A man in his 40's is described as walking into a Whataburger restaurant without any pants on and throwing things at the customers and staff.

Houston police say the man jumped the counter and started tossing trash cans throughout the restaurant and attacked customers. The manager of the location tried to help customers evacuate the store, but 'no-pants Bob' followed the customers into the parking lot and then attacked the manager.

One customer suffered a knee injury. Police arrived and took the man into custody when he became unresponsive. He was taken to the hospital where he died. Officers report finding a small puncture wound on the man but have presented no official cause of death.