Shooting investigation at Allentown McDonald's

ALLENTOWN, Pa. (WPVI) -- Allentown police are investigating a shooting that happened at a McDonald's restaurant.

Police officers and cruisers could be seen along the 1300 block of Union Boulevard around 9:30p.m. Friday.

A window of the restaurant was shattered, and police were seen investigating inside.

We are waiting to hear if anyone was hit by the gunfire, and the extent of their injuries.