4 killed, including constable, in Tucson shooting

Four people were killed, including a local law enforcement official, in a shooting at an apartment complex in southern Arizona, officials said.

Police in Tucson identified one of the victims as Pima County Constable Deborah Martinez-Garibay and another as an employee of the apartment complex, KVOA-TV reported.

Pima County Board of Supervisors Chair extended sympathies on behalf of the county to Martinez-Garibay's family, friends and colleagues.