Crime Scene Basics
Answer: secure and isolate the scene
Question: What is the first step in processing a crime scene?
Answer: Loop, whorl, and arch.
What are the three main fingerprint patterns?
Answer: The stiffening of muscles after death.
Question: What is rigor mortis?
Answer: John Wayne Gacy.
Question: Which serial killer was known for his clown persona?
Answer: Apples or Halloween candy
Question: What candy was once rumored to be poisoned with razor blades?
Answer: scale or ruler for size reference
Question: What is used to photograph small evidence items?
Answer: Latent print.
Question: Which type of print is left by sweat or oil on a surface?
Answer: This becomes permanent after about 8–12 hours
Question: What is livor mortis?
Answer: Ted Bundy.
Question: What famous case involved the use of bite mark evidence?
Answer: Cats are known for this
Question: What is bad luck?
Answer: Trace evidence
Question: What type of evidence includes hair, fibers, or soil?
Answer: Sir Francis Galton.
Question: Who was the first to use fingerprints for identification?
Answer: Blowflies.
Question: What is the insect that often first to arrive at a decomposing body?
Answer: Jack the Ripper.
What 1888 case involved the 'Whitechapel murders'?
These cause will-o'-wisps
Question: What is methane gas that causes glowing 'ghost lights' in swamps?
Answer: The documented handling of evidence to maintain integrity
Question: What is chain of custody?
Answer: These are characteristics that make a fingerprint unique
Question: What are minuate?
Answer: The cooling of the body after death.
Question: What is algor mortis?
Answer: Dennis Rader.
Question: Who was known as the 'BTK Killer'?
Answer: The Hookman urban legend.
Question: What famous Halloween myth involves a man with a hook for a hand and inspiration of I know what you did last summer?
Answer: it can compromise or invalidate the evidence
Question: What is contamination at a crime scene?
Answer: Ninhydrin.
Question: What chemical is used to reveal prints on paper?
Answer: Approximately 9 hours of death in Fahrenheit
Question: What is if a body was found at 86°F
Answer: The Colin Pitchfork case was the first time using this technique
Questions: What is establish the use of DNA profiling?
Answer: Infrared thermography detecting drafts or heat loss.
Question: What forensic technique might explain a 'haunted' cold spot?