In February 2013, 19-year-old Marcia Crider of Knoxville, Tennessee, was shot and killed while pregnant. Police say Crider and her mother, Pebbles Crider, were leaving a residence on Porter Avenue when an acquaintance, Brandon Scott Donaldson, opened fire on their vehicle as they tried to drive away. Crider died of a single gunshot wound in a car parked at a thrift store on Holston Drive; the wound also killed her unborn child, estimated at 13 to 15 weeks gestation.

Investigators treated the shooting as domestic in nature. Testimony later established that Crider and Donaldson were in a relationship and had been arguing that day, reportedly about money. Donaldson was charged in the killings; prosecutors said he fired eleven rounds at the car. After a retrial, a jury again found him guilty of second-degree murder and he was sentenced to 50 years in prison.

Who knew Marcia or has information about her relationships or movements in February 2013?