JACKSONVILLE, Fla. -- One woman is in the custody of the Jacksonville Sheriff's Office for allegedly shooting and killing her boyfriend.

JSO homicide detectives were dispatched to the 400 block of Tracer Avenueat 4:30 Wednesday morning.

They tell us the shooting actually happened at a home on Williams Avenue. Police said a man and a woman got into a fight and the woman shot and killed her boyfriend.

Police say the woman then ran to a neighbors home on Tracer Avenue. The neighbor called a Jacksonville Beach Police Officer who lived in the neighborhood. Whenthat officerarrived at the neighbors home, he detained the woman and called JSO.

At this time the woman is in custody. No charges have been filed. Detectives continue to investigate.

Police said they found a gun on the woman, potentially the weapon used in the shooting.