PENN LAKE (AP) - Authorities are trying to determine if a man found dead in a northeastern Pennsylvania lake is the victim of a boating accident or died some other way.

An autopsy was set Wednesday on the body of 37-year-old David Young, of Wilkes-Barre.His body was found floating in privately owned Penn Lake, which is located in the borough of the same name in Luzerne County.White Haven Police Chief Thomas Szoke says investigators are checking out reports of a possible boating accident on Sunday, two days before the body was found. White Haven police patrol Penn Lake Borough.A construction crew saw the body floating in the lake Tuesday and called authorities.It's not clear why nobody saw the body before that.