05/04/2012 04:09 pm ET Updated May 04, 2012

Christopher Piantedosi, 'Remorseful Robber,' Arrested For Reportedly Stabbing Girlfriend In Front Of Kids

A man is accused of murdering his girlfriend in front of their two children, according to Fox News.

A manhunt for Christopher Piantedosi ended after police found him sitting in the parking lot of the state police barracks in Weston, Mass.

Piantedosi is accused of stabbing and killing Kristen Pulisciano at her home in Burlington, Mass., on Thursday, according to the Boston Globe.

FOX News reported earlier that police arrived at the home to find Pulisciano with "obvious stab wounds," according to the District Attorney's office. She was pronounced dead at the scene.

The Union Leader notes that Piantedosi was previously known as the "Remorseful Robber" after he stole a woman's wallet and GPS device from her purse and then later returned the items.

"I want to get this over with. This has ruined my life,” he told the Leader at the time. That was my first rodeo and I had a short career. Professional thieves don't return their loot.”