2nd test Flashcards
what is the first step in processing a crime scene?
securing it
who secures the crime scene
the first officer to arrive at the scene
what does the responding officer need to do to set boundaries
set up crime scene tap or use saw horses as well as clear unauthorized people
who are unauthorized people
press, eyewitnesses, spectators, family, neighbors, victims, and criminals
who are authorized people
police, CSI, EMTs, Paramedics, firefighters, medical examiners, and bomb squad
what is the second step in processing a crime scene
recording the scene
what steps do you do to record a crime scene
photograph, sketch, and take notes
photographing a scene
different angles and close ups of evidence allowing them to see crime scene even when its gone. weather can destroy evidence and everything
sketching a scene
rough diagram of the scene which focuses on important stuff such as a bullet hole, gives you location and distance in reference to other things
Notes in a scene
handwritten or voice recorded details of the scene, any objects, victims or interviews
why is it important to have sketches and notes to go along with the crime scene photos
notes can describe the smells, sounds, temperature and anything through the senses. Pictures do not. sketching can focus on important part of scene where i a picture someone might look at something not important
why do you need to do a “systematic” search of the crime scene?
this assures that all evidence is found and all areas are searched
what are the common search methods
spiral, grid, line, and zone
spiral search method
best for open spaces, best when solo or in a team
grid search method
most common, set when working alone and if there is lots of evidence, best if there lots of clutter so you are thorough