San Diego cops are hunting for MTV reality star David "Puck" Rainey on a three-year-old warrant after seeing him appear on the gossip Web site TMZ.com, the site reported.

On Monday, TMZ filmed the former "Real World" cast member as he partied in Las Vegas at Jet Nightclub. Rainey bragged to TMZ that he had "sired the children of lesbians."

According to TMZ, a group of San Diego cops who are fans of the site saw the broadcast and realized that Rainey currently has a warrant for traffic violations. The San Diego Police Department is now searching for Rainey, TMZ said.

Rainey appeared on "The Real World: San Francisco" in 1994.

Click here to read the full report from TMZ.com.