Anthony Michael Hall arrested after dispute

Police say actor was involved in disturbance with neighbor at L.A. condo complex. Forget "Weird Science." More like weird behavior.

Former Brat Packer Anthony Michael Hall was busted Monday night by a neighbor on suspicion of disturbing the peace, E! News has learned.

Apparently, the geek is now the bully. Here's what happened.

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LAPD confirm the former '80s teen star, best known for his roles in a number of classic John Hughes films including "Sixteen Candles" and "The Breakfast Club," was taken into custody after an ugly confrontation with a fellow resident at his Westside L.A. condominium complex.

Sources tell the Los Angeles Times the dispute began when Hall had a fit and started ripping up plants in the condominium's common area. When the neighbor came out of his unit to ask him what the deal was, he said the 43-year-old thesp yelled profanity at him and threatened to "beat [him] to a pulp."

Not long after, Hall pounded on the guy's door and challenged him to a fight.