Police were already investigating a case of two teenage runaways when one of the 15-year-old girls called police.

Two people were arrested for allegedly trafficking a 15-year-old girl in Griffin on Wednesday, according to police.

Before being placed back in the patrol car to go to the hospital, officers found a gun in the rear floorboard.

Police said Andre Casey was able to conceal a weapon and removed it while in handcuffs in the back of the police car.

GRIFFIN, Ga. (Atlanta News First) - A bystander captured video of Griffin police officers holding down, and one officer punching, 22-year-old Andre Casey last weekend. His mother got a call that night ...