Law enforcement investigative experience must include independent investigative experience interviewing and interrogating witnesses and suspects in criminal investigations; collecting and analyzing data and evidence; writing, summarizing, and documenting case narratives, reports and interviews; and offering testimony at criminal proceedings, grand jury suppression hearings, and criminal trials specific to the roles and responsibilities of a criminal investigator in a police department or sheriff's office. Non-qualifying experience includes: Routine police patrol work, traffic enforcement, building surveillance, tax collection, collection of delinquent accounts, skip tracing, credit checking, auditing, employment interviewing, hotel or store detective, correction officer, guard, inspector or security related positions, or any other position which does not involve the level of law enforcement investigative experience described above.