PHILADELPHIA - Philadelphia police are on the scene of barricade situation that has been unfolding in Philadelphia's Tioga section Sunday afternoon.It all began when a fight erupted on the 3700 block of 15th Street just after noon.Two men took another person's firearm and ran into a nearby apartment, according to authorities.MORE HEADLINES:Police declared a barricade less than 20 minutes later, and eventually took one man into custody.
It is unclear if a second man is still inside the apartment.Most of the house has been cleared at this time as police await a search warrant for the rest of the property.No further details have been released..