SALISBURY -- Monday marks one year since 7-year-old A'yanna Allen was shot and killed in Salisbury.

A bullet fired by someone outside her grandmother's house went through a bedroom wall and killed her.

Since then, police have asked for information from the public and put up billboards in the hopes of generating leads.

Anyone with information about what happened is asked to call Salisbury Rowan Crime Stoppers at 866-639-5245.