Rapper Dolla was fatally shot near a valet stand outside a mall after a dispute with another man Monday afternoon, his publicist said.

Dolla, whose real name is Roderick Anthony Burton II, was shot in the head at the Beverly Center near West Hollywood and Beverly Hills, publicist Sue Vannasing told the Los Angeles Times. Police and coroner's officials have not confirmed the victim's identity.

An armed man was detained at the Los Angeles International Airport for questioning two hours after the shooting, police said.

Vannasing said Burton and another rapper, D.J. Shabbazz, were waiting at the valet stand after a shopping trip when a gunman opened fire on the Atlanta-based rapper.

Police Officer Karen Reyner said the victim and the gunman had been arguing before the gunman attacked and fled in a silver Mercedes-Benz.

Burton worked on the soundtrack for the 2006 dance film "Step Up" and recently released two singles with the singer Akon: "Like This" and "She So Fine."

Click here for more on this story from MyFOXLA.com.