The jury has begun deliberations in the Casey Callahan murder trial. Closing statements were given Thursday and the jury met for about three hours without reaching a verdict but did ask to have testimony re-read from three witnesses.

Callahan who is a former Unadilla resident is accused of killing his wife by running her over with a semi-truck at a Pennsylvania gas station. He is also serving a 12 ½-year sentence for a 2008 criminal sexual act.