Role of the Supervisor Role of the Investigator
1 Provide first aid to anyone 1 Speak with doctor and other
injured; insure that anyone health care professionals
injured receives appropriate about injuries; collect
medical attention. written reports; speak with
witnesses about injuries
they saw; observe injuries
on victim.
2 Secure the scene of incident, 2 Collect physical evidence at
if possible. scene; make diagrams; take
pictures; begin “chain of
custody”.
3 Keep all witnesses at the 3 Interview witnesses; take
scene until the investigator written statements; conduct
arrives. Separate, if follow-up interviews, if
possible. necessary.
4 Secure documentary 4 Collect documentary
information. information and review.