Montgomery County Police officers have released surveillance video of suspects involved in an armed carjacking at an Exxon in Maryland.

A Silver Alert has been issued for a 79-year-old woman last seen Friday while driving in Kingfisher. >> Open the video player above for more top headlines. Sharon Powell has dementia.

Tristan McKee earned his first-career CUBE 3 Architecture TA2 Series Sunday, leading every lap at the Mid-Ohio Sports Car Course.