New York State Police say they are now conducting two investigations into Long Island State Trooper Thomas Mascia, who claimed he was shot in the leg while on the job last week.

The investigation into Thomas Mascia's conduct is "far from over" as investigators continue to piece together what happened, an official said.

NY State Police are investigating Trooper Mascia, who was suspended after doubts arose over his claim of being shot on duty.

New York State Police suspended a trooper without pay Monday after launching an investigation into his account of being shot and wounded while attempting to help a motorist on a Long Island highway last week.

The trooper, Thomas Mascia, 27, was suspended without pay this week, New York State Police Major Stephen Udice said at a press briefing on Wednesday. He said the agency was conducting both criminal and internal investigations into the circumstances of the shooting that Mascia reported as happening around 11:45 p.m. last Wednesday.

New York State Police are investigating a state trooper who triggered a manhunt when he said a gunman shot him in the leg and fled near Malverne last week.

New York State Police and the Nassau County DA say they have launched an investigation into the credibility of a New York state trooper's report of being shot last week while on patrol. CBS News New York's Carolyn Gusoff reports.

New York State Police are looking into the credibility of Trooper Thomas Mascia's claim he was shot last week on Long Island.