Police and federal agents say they've stopped man selling drugs at a drive-through business in Monroeville.
Brian Schlagel is accused of selling prescription pain killers from his business and home.
Authorities say they watched the 45-year-old selling pills at the drive-thru window of Philly Pretzel Factory that he owns on William Penn Highway since July
Schlagel was arrested Thursday in a car dealer's parking lot in Monroeville where officers say he bought more than 200 pills for about $14,000.
He's facing felony and misdemeanor charges including possession with intent to deliver and tampering with evidence.
DEA agents say Schlagel was the biggest pill dealer in the Monroeville area.
