Saskatoon police are investigating an early morning shooting Thursday.Police received multiple reports just before 5 a.m. about gunshots in the 100 block of Avenue U South.Police said they located a man in a nearby park with a gunshot wound to his leg.He was taken to hospital with serious but non-life threatening injuries.Officers spent part of the morning searching the neighbourhood for the suspect, but so far no arrests have been made.Classes at Pleasant Hill Community School were not affected.