Officers responding to a house for an alarm activation around 4:30 a.m. Monday found a broken window and heard someone upstairs, Det. Scot Pezick said.
The officers left the house and established a perimeter, bringing the county SWAT team to the scene.
Around 6:15 a.m., 36-year-old Bryan R. Smith, of Exton, walked out of the house stark naked, authorities said.
Smith was charged with burglary, criminal trespass, criminal mischief and theft by unlawful taking.
Click here to follow Daily Voice Bristol and receive free news updates.