Two brothers from Riverside were arrested on suspicion of burglary and felony vandalism after breaking into an Orange County Church Wednesday night.

At the time of their arrest, one brother was completely naked, and the other one was "partially clothed."

According to the Irvine Police Department, 24-year-old Paul Vincent Vielkind and 22-year-old Brandon Joseph Vielkind broke into Harvest Orange County Church, barricaded themselves inside and vandalized the building.

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A security guard at a neighboring business called the police after seeing the Vielkind brothers approach the church, with one of them "carrying what appeared to be a rifle."

The brothers smashed a glass door to gain entry to the church, where they barricaded themselves inside.

According to prosecutors, the Vielkinds vandalized the building and destroyed electrical equipment and musical instruments.

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Police arrived at the scene and watched a video feed of the suspects from surveillance cameras inside of the church.

The brothers then threw a smoke bomb outside as they exited the building, with one of them completely naked and the other one partially clothed.

Police took both of the brothers into custody without incident.

The "rifle" that one of the brothers was carrying was actually a replica airsoft rifle, and police also found four boxes of ammunition that would not have worked with the replica.

The suspects' mother told the Orange County Register that her sons wanted to meet with the church's pastor to discuss "possible discrimination by a member of the ministry." She added that they took their clothes off to "show their fearlessness."