When a would-be burglar broke in to a California church on Thanksgiving day, he encountered an unexpected obstacle: A pastor, trained in martial arts and determined to defend his house of worship.

Pastor Nick Neves came to First Family Church in Antioch early on Thursday morning after an alarm went off, he told CNN.

When he arrived, he discovered “a smashed window and a door propped open.” A man had used an axe to break a church window and access the building, the Antioch Police Department said in a Facebook post.

“As I was going into the door, the perpetrator came out with a handful of our goods, and I stopped him, and I told him he was essentially under citizen’s arrest, that the police would be there, and he needs to stop and wait for them,” Neves, who has been involved with the church since 2005, told CNN.

“And he wasn’t having that,” the pastor said. “So he tried to run, and I restrained him, and he began to fight with me. And so we tussled for quite a while before the cops were able to get there.”

Neves told CNN he has practiced martial arts, particularly Brazilian jiu-jitsu, since he was in high school. But he never expected he would have to use his skills in the real world.