Four people were injured in McKeesport, Pennsylvania when a garbage truck collided with a building, damaging a total of seven vehicles. The incident occurred shortly before 12:45 p.m. in the vicinity of Thirteenth and Walnut streets. Channel 11 reporter Alyssa Raymond is currently investigating the incident and will provide updates during the 4 p.m. news broadcast. Video footage taken by a Channel 11 photographer shows the truck crashing through a fence and into a brick commercial building. Additionally, a pickup truck sustained significant damage in the collision. Stay updated on this developing story by downloading the free WPXI News app for breaking news alerts. For additional news coverage, follow Channel 11 News on Facebook and Twitter. Watch the latest updates on WPXI NOW.