Toddler fatally shoots 4-year-old sister inside car at gas station in Pennsylvania

Police in Pennsylvania say a 4-year-old girl is dead after her younger brother apparently shot her by accident inside a car parked at at a gas station. Chester Police said a 2-year-old boy was "handling a gun inside of a vehicle" when it discharged.

CBS Philadelphia reports the shooting happened outside of the Eagle Save Mart in Chester on Tuesday. The family lives in the area and frequents the mini mart.

People nearby heard a single gunshot from inside the vehicle, which was parked at a gas pump. The 4-year-old girl was rushed to Crozer-Chester Medical Center, where she was later pronounced dead.