San Antonio police are asking for the public's help in finding a man who they said killed another man in 2006.

Police said Christopher Rudolph Rubio, 34, killed Paul Casas in the 7600 block of Callaghan on July 29, 2006.

Police said Rubio is a Latin male with brown hair, weighing about 190 pounds.

He should be considered armed and dangerous, police said.

Anyone with information on the whereabouts of Rubio is asked to call Crime Stoppers at 224-STOP.