Probable Cause to Search Flashcards
What are the two things you need to link in order for probable cause to exist for an arrest?
You need to link the crime and the suspect
What are the two things you need to link for probable cause to exist to search?
Furthermore, you need proof of what three things?
You need a link between the evidence and the place to be searched
1) That the evidence exists
2) That it was once located at the place to be searched
3) The evidence is still there
Define reasonable inference
Conclusions which are regarded as logical by reasonable people in favor or their experiences in life
What are the two things an officer must do when writing a search warrant or testifying during a suppression hearing?
Set forth the facts in which the conclusion is based, and provide the court with reasons that the conclusion is sound
What are some of the ways that you can prove that evidence exists?
Direct observation
Logical inference
What is Logical Inference as it relates to evidence of a crime?
Based on the nature of the crime OR reliable source who saw, heard, or smells something at the crime scene or anywhere else that sufficiently signified the existence of the evidence
What is Direct observation?
Something that is seen by the officer(s), reliable informant, witness, or victim
What is inference based on the nature of the crime?
When officers have probable cause to believe that a crime was committed, they may usually infer the existence of items commonly used to commit those particular crimes (aka instrumentalities of the crime)
What is existence based on close association?
Evidence that is solely based on the discovery of an item or condition at a crime scene. Simply stated, if item A and item B are typically found together, if is reasonable to believe that if you find item A, item B exists
In drug cases, what are some examples of establishing probable cause in regards to existence based on close association?
Drug packaging
Drug odor
Drug packaging
In NON-drug cases, what are some examples of inference based on close association?
Wound or Injury - device that caused it
Crime in a remote area - possession of weapons
Ammunition - firearms
Existence based on physiology or physics
Officers may infer the existence of trace evidence at crime scenes based on human physiology and basic physics. For example it is reasonable to believe that a potential suspect had left fingerprints or DNA at a crime scene. Furthermore, the scene of a shooting, it is reasonable to infer that there will be trace blood spatter, powder burns, or GSR
What are some examples for the existence of data based on common practice?
Government records - it is reasonable to believe that suspects dmv records contain his license number, height, photo, physical description
Records for legitimate business - accounting, names address, owners, suppliers
Deleted computer files - for example, when files are deleted they are never always removed from the computer, therefore it is reasonable to believe that those files still exist
What is the “nexus rule?”
It means a sufficient link or connection between the sought after evidence and the place or thing to be searched
It can be established by direct evidence or reasonable inference
What did the 9th circuit say about how a nexus could be established?
The required nexus between the items to be seized and the placed to be searched does rests not only on direct observation, but the type of the crime, the nature of the evidence, the extent of the suspects opportunity for concealment and normal inferences as to where a criminal would be likely to hide the evidence