Yakima Police are investigating a drive by shooting that left a 17 year old with a gunshot wound to the back on Wednesday. Police say it happened at the teen was walking along south 9th avenue near Nob Hill about 1:30 Wednesday afternoon. Someone drove up and fired shots at the teen. On Monday, a 24 year old man was shot in a gang incident near Nob Hill and South 6th avenue. Both teens are recovering from gunshot wounds at a Yakima hospital. No arrests have been made in either shooting.