Kieffer Delp,

Woah?! Teen Mom star Kieffer Delp, 28, has been arrested after police uncovered a suspected meth lab in McKees Rocks, PA. Kieffer, who was one of Jenelle Evans‘ earliest boyfriends on the MTV show, was the only person taken into custody during the shocking bust. The set-up was discovered in the former reality TV star’s basement apartment in which he lived alone, the Pittsburgh Post-Gazette reports. While the authorities had no comment about the size of the lab, residents had to be evacuated from the building because there was a strong, lingering odor inside. He is now facing felony charges related to manufacturing and distributing methamphetamines and the improper disposal of chemicals.