A armed robber committed 4 armed robberies, including a home invasion and a carjacking, within a 8 hour period. However, on his last robbery the store clerk wasn't going to be a victim and opened fire on the robber causing him to flee.
https://robberhalt.com/state/pennsylvania/store-clerk-opened-fire-on-serial-armed-robber/
Store Clerk Opened Fire on Serial Armed Robber - Robber Halt
In Philadelphia, a store clerk opened fire on an armed robber after he committed four armed robberies in the area within an 8 hour period.
https://robberhalt.com/state/pennsylvania/store-clerk-opened-fire-on-serial-armed-robber/