PERKASIE, Pa. (WPVI) -- Police are investigating a stabbing mystery in Perkasie, Pennsylvania.
Chopper 6 HD was over the 100 block of North 5th Street around 9:30 p.m. Tuesday.
Police say there was a report of someone stabbed after an altercation.
However, fire radio says no one was taken to the hospital.
There have been no arrests.