The motive for the reported shooting at Joel Osteen's Lakewood Church in Houston is unclear. Images and videos from outside the church showed police cars and emergency vehicles lined up.
The possible attacker is believed to have been shot by one of the police officers at the scene and was knocked to the ground, a witness said. The incident is still under investigation, police said, and asked people to stay away from the area until the situation is resolved. The shooting happened at around 2:24 p.m. (local time)