1.
Lesson 03: Searches
(Chapter 4 of Bennett/Hess text)
2. Searches
n
The Fourth Amendment
governs searches and seizures
n
Fourth Amendment
searches include everything from outer-clothing pat-downs to body-cavity searches
3. Fourth Amendment
“The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable
searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath
or affirmation, and particularly describing the place to be searched and the persons or things to be seized."
4. Legal Searches for Evidence
n Fourth Amendment requirements for a legal search:
n
Reasonableness
(scope, justification, etc., are reasonable).
n
Warrants must…
n Be based on probable cause (in an affidavit)
n Be supported by oath or affirmation
n Have particularity (be specific)
n Specify places to be searched
n Specify persons/things to be seized
5. Knock and Announce
n
The “knock
and announce” rule requires that:
n Officers have to knock and announce they are officers with a search warrant before they enter the place they’re
about to search.
n Officers have to wait a “reasonable amount of time” before breaking and entering.
n
In executing
search warrants for drugs at residences, 15-20 seconds is not an unreasonable time for police to wait from the time they knock
and announce until they force entry into a residence (U.S. V. Banks, 2003)
6. No-Knock Warrant
n A judge may issue a no-knock warrant in order to…
n Prevent violence
n Prevent the destruction of evidence
n Prevent the escape of suspects
nThere is no blanket “drug house”
exception to the knock and announce rule
7. Reasonable Searches
The Fourth Amendment protects against unreasonable
searches and seizures. The courts have held these searches to be reasonable (legal):
n A search pursuant to a search warrant
n Searches without a warrant when…
n Voluntary consent is given
n An officer stops a suspicious person and has a reasonable suspicion that the person may be armed (Terry stop
and frisk)
n Search is incidental to a lawful arrest
n An emergency exists (exigent circumstances)
n Officer sees something in plain view from where he/she has the legal authority to be
n Automobile searches with probable cause
8. Consent
n
Consent must
be voluntary and the voluntariness test of consent is based on the totality of the circumstances
n
Some circumstances
that may have an impact on whether consent is voluntary:
n Suspect’s knowledge of constitutional rights
n Suspect’s knowledge of right to refuse
n Suspect’s age/maturity/intelligence/education/experience
n Suspect’s cooperation/attitude
n Length of detention of suspect, if any
n Coerciveness of police actions toward suspect
9. Stops and Frisks
n
Fourth Amendment
stops are brief detentions, allowing officers to briefly freeze situations to investigate them
n
Fourth Amendment
frisks are once-over-lightly pat-downs of outer clothing to protect officers from concealed weapons
n
Stops and frisks
most often take place on the street and other public places
n
Stops and frisks
are the least-invasive invasions of liberty and privacy but they affect a lot more people
n
The legal authority
for police to conduct stops and frisks comes from the U.S. Supreme Court in the case of Terry v. Ohio (1968)
10. Terry v. Ohio (1968)
U.S. Supreme Court held that under the
Forth Amendment it is reasonable for police to:
n
Stop a subject
(“freeze” the situation) to conduct a brief on-the-spot investigation if they reasonably suspect that criminal
activity may be afoot
n
Frisk a subject
(conduct a superficial search for weapons to protect themselves), if they reasonably suspect the person stopped may
be armed
11. Chimel v. California (1969)
n
Chimel was arrested
on a warrant in his residence for the burglary of a coin shop.
n
Police searched
the entire three-bedroom house, including the attic, the garage, and small workshop. They searched drawers in a bedroom. The
entire search took about 45 minutes. Several items of evidence were seized.
n
U.S. Supreme
Court held the Chimel search was not reasonable, but that searches incidental to arrests were reasonable when
they are limited to…
n The arrestee’s person, and
n The “area into which the arrestee might reach in order to grab a weapon or destroy evidence
12. Searches Incidental to Arrest
n
They don’t
require warrants or probable cause (except the original probable cause for the original arrest).
n
They serve three
main functions:
n Protect officers
n Prevent escape
n Preserve evidence
n
The time frame
of “incident to arrest” includes the time before, during, and after arrest.
13. Emergency Searches
n Emergency searches are based on the idea that it’s sometimes impractical
to require officers to obtain warrants before they search.
n If police officers have probable cause to search, and they reasonably believe
evidence is about to be destroyed, they can search without a warrant.
n If officers are chasing a suspect whom they have probable cause to arrest, they
can follow the suspect into a house without getting a warrant.
n If officers have probable cause to believe either that a suspect has committed a violent crime or that
they or others in the community are in immediate danger, they can search without obtaining a warrant.
14. Plain View
n
Police may seize
evidence in plain view if they have a legal right to be there.
n Search of open fields by air, vehicles are legal.
n Unconcealed evidence seen by an officer engaged in a lawful activity is admissible in court.
n An officer cannot obtain a warrant and fail to mention a particular object and then use “plain view” to
justify its seizure.
n Evidence may also be seized if an officer relies on a sense other than sight.
n Officers may seize any contraband they discover during a legal search.
n Anywhere a law enforcement officer has a right to be, he/she has a right to see.
n However, there are legal limitations on the use of instruments not available to the general public (e.g., thermal imaging)
15. Plain Feel
n A frisk consists of a pat down, only, for weapons (not contraband or evidence)
n If police lawfully pat down a suspect for a weapon (frisk) and immediately identify an object as contraband, it may
be seized
n However, manipulating a small object believed not to be a weapon in order to determine whether it is an illegal
drug, is an illegal search
16. Vehicle Searches Pursuant to Probable Cause
n
Police may search
vehicles without a warrant because:
n Vehicles can be moved out of the locality or jurisdiction (Carroll v. U.S., 1925)
n Reduced expectation of privacy than in a house
17. Vehicle Searches With probable cause…
n Police may search all internal parts of a vehicle, including passenger compartment, glove box, and trunk
n Police may search containers in a vehicle (California v. Acevedo, 1991)
n Police may search belongings of passengers in a vehicle that are capable of concealing the object of a search (Wyoming
v. Houghton, 1999)
18. Vehicle Search Incidental to an Arrest
nWhen a policeman has made a lawful custodial
arrest of the occupant of an automobile, he may, as a contemporaneous incident of that arrest,
n Search the passenger compartment of that automobile, and
n Search any containers found within the automobile
n Authority: New York v. Belton, 1981
19. New York v. Belton (1981)
n A trooper smelled burnt marijuana and saw “Supergold” envelope in a vehicle he had stopped for speeding
n After ordering all occupants out of the vehicle, the trooper searched the passenger compartment and a jacket on the
back seat
n Court held the search was reasonable because it was “within the arrestee’s immediate control”
20. Roadblocks/Checkpoints
Roadblocks/checkpoints may be legal if
they…
n
Are systematic
stops based a plan that is not discriminatory
n
Are sobriety
checkpoints to combat drunk driving but are not checkpoints for drugs
n
Are informational
checkpoints
n
Satisfy a balancing
test…
n
The gravity
of public concerns served by establishing the roadblock
n
The degree to
which the roadblock is likely to succeed in serving the public interest
n
The severity
with which the roadblock interferes with individual liberty
21. Inventory Searches
n Inventory
searches consist of examining and making a list of people’s personal property and containers held in government custody.
22. Reasonableness of Inventory Searches
n
The reasonableness
of an inventory search depends on satisfying two elements:
n An
inventory search is reasonable if the government’s special need outweighs the individual’s privacy rights and
if it meets at least one of three criteria:
n To protect owners’ property while it’s in police custody
n To protect law enforcement agencies against lawsuits for the loss, destruction, or theft of owners’ stuff
n To protect law enforcement officers, detained suspects, and offenders from the danger of bombs, weapons, and illegal
drugs that might be hidden in owners’ property
n Inventory
searches are conducted pursuant to established routine police procedures (not probable cause or reasonable suspicion)
23. Exclusionary Rule
n
Exclusionary
rule: Illegally seized evidence is inadmissible in court.
n
The United States
has the only criminal justice system in the world in which courts throw out “good evidence” because the government
used “bad methods” to get it.
n “Good evidence” means evidence that can help prove the defendant’s guilt.
n “Bad methods” means conduct that violates the:
n Fourth Amendment ban on unreasonable searches and seizures
n Fifth Amendment right against self-incrimination
n Sixth Amendment right to counsel
n Fifth and Fourteenth Amendment rights to due process of law
24. History of the Exclusionary Rule
n
There is no
mention of the exclusionary rule in the Constitution; but James Madison believed it was implied in judicial power.
n
1914 – Weeks v. U.S. – The
U.S. Supreme Court created the exclusionary rule.
n It applied only to federal courts.
n It covered only private papers and belongings.
n
1920 – Silverthorne Lumber Co. v.
U.S. – The Court expanded the rule to cover evidence that was indirectly based on illegal government action (“fruit
of the poisonous tree”).
n
1925 – Agnello v. U.S. –
The Court expanded the rule to cover contraband.
n
1949 – Wolf v. Colorado –
The Court applied the Fourth Amendment, but not the exclusionary rule, to state proceedings; states could decide the remedy
for themselves.
n
1961 – Mapp v. Ohio – The
Court applied the exclusionary rule to state criminal proceedings.
n
1984 – U.S. v. Leon – Good
faith exception
25. Fruit of the Poisonous Tree Doctrine
n The doctrine set forth in the Silverthorne Lumber Co. v. United States
(1920) case that evidence obtained as a result of an earlier illegality may be excluded from trial.
n Example- a weapon may be excluded from trial if it was located as the result of an illegally obtained confession.
26. Inevitable Discovery Doctrine
n The doctrine set forth in the Nix v. Williams (1984) case that if illegally obtained evidence would
in all likelihood eventually have been discovered legally, it may be used.
n Example- a weapon may be admitted as evidence in a trial gained as a result of an illegal confession if
it can be shown that it would have been found by other legal means
27. Good Faith Doctrine
n
Evidence obtained
during execution of an illegal search warrant is admissible only if the government can prove:
n Officers honestly relied on the legality of the warrant.
n It was reasonable for officers to believe the warrant was legal.
n
Authority-
United States v. Leon (1984)
28. The Crime Scene Search
n The goal of the crime scene search is to collect evidence that:
n Establishes whether a crime was committed and, if so, what specific crime was committed
n Establishes when the crime was committed
n Identifies who committed the crime
n Explains how and why the crime was committed
29. Search Patterns
n
Spiral/Circle
n
Strip/Line/Lane
n
Grid
n
Zone/Quadrant/Sector
n
Pie/Wheel
30. Search Process
n
Photograph all
items before collection and notate the photographic log.
n
Mark evidence
locations on the sketch.
n
Complete the
evidence log with notations for each item of evidence. If feasible, have one person serve as evidence custodian.
31. Search Must Be Systematic And Thorough
32. Important Considerations In Determining Length Of Time To Process Crime Scene
n The search should only be terminated after all avenues for developing physical evidence have been explored.
n A thorough debriefing involving all members of the crime scene search should take place before the release of the crime
scene.
33. Trash Can Searches
n Trash left in containers on public property (alley) may be searched without a warrant.
n Containers left in curtilage may not be searched. Curtilage is that private area around a house not normally open to
the public.
34. K-9 Searches
n Dogs can be trained to locate suspects, narcotics, explosives, cadavers, and more.
n K-9s are subject to the same legal limitations on searches as those applying to officers
n The use of a K-9 to sniff around the outside of a vehicle is not a “search” that is restricted by the Fourth
Amendment, as long as the vehicle is legally stopped or detained
n However, a dog sniff of a person is a search and is limited by the Fourth Amendment