(WPXI) PITTSBURGH — A fire broke out at a motorcycle club in Pittsburgh’s Homewood neighborhood Thursday morning. Crews responded to the Sin City club on Brushton Avenue just after 4:30 a.m. Public Safety officials said the fire started on the back porch of the club and extended into the kitchen. When firefighters arrived on scene, four people were on the front porch roof and were safely evacuated from the area. A firefighter sustained a non-life-threatening back injury and was taken to a hospital in stable condition. The Fire Investigation Unit is working to determine the cause of the fire.