Authorities say thieves broke into a Philadelphia apartment and stole the keys to a Bentley and a yellow Lamborghini with a Batman sticker before speeding off in the luxury cars.

Authorities say the thieves broke in through a second-floor window in the city's East Falls neighborhood around 1 a.m. Tuesday. They took the keys to the two cars, along with about $2,500 and two flat-screen televisions.

Police describe the stolen vehicles as a 2006 yellow Lamborghini Gallardo with a Batman sticker on the back window and a 2006 black Continental Flying Sport Bentley.

Chief Inspector Scott Small says it appears the owner had been targeted.