An investigator taking pictures for evidence.
investigator definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a person who gathers confidential information and conducts an investigation for an individual or company; private detective
also private investigator
investigator definition by American Heritage Dictionary
One, especially a detective, who investigates.
- in·vesˌti·ga·toˈri·al adjective