Robert "Bobby" Hernandez, 31 years old, is still on the run, wanted on suspicion of first-degree murder, attempted first-degree murder, burglary and kidnapping.
Omar Guzman, 28, Jeni Rivera, 26, and Pablo Guzman, 22, were all found dead in a home in a home in Peoria, Arizona, on April 15, 2008, after a fourth victim, Maria Diaz, 26, survived a gun shot to the head and dialed 911 to report a burglary.
Diaz was treated by paramedics and was taken to the hospital where she survived her injury.
The police investigation led them to Glendale, AZ., where they arrested Daniel Bueno, 17, and David Alvidrez, 18, for suspicion of first-degree murder and burglary. Bueno was also charged with attempted first-degree murder and kidnapping.
Hernandez is described as a Hispanic man, 5 feet 7 inches tall and 170 pounds, with black hair and brown eyes. He is considered armed and very dangerous. A reward is being offered through Silent Witness -- 480-WITNESS -- for information leading to his arrest.
It is believed the killings were a result of a drug robbery gone bad.
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