Man held in San Diego homeless attacks had criminal record

SAN DIEGO — A man arrested for a string of deadly attacks on the homeless had a long history of crime and mental health issues and was himself living in subsidized housing for the homeless, it was reported.

Jon David Guerrero, 39, was arrested Friday by police who heard a homeless man screaming after he was attacked.

Guerrero remained jailed Saturday on suspicion of murder, attempted murder and arson. It wasn’t immediately clear whether he had a lawyer.

Police told reporters that they have no doubt they nabbed the man responsible for five attacks since July 3 that left three men dead. The victims — all homeless men — received serious upper-body injuries and two were set on fire.

Police said they had not determined a motive for the attacks.

Guerrero grew up in the wealthy community of Coronado, across the San Diego Bay, known for its mansions and picturesque beaches.

But since January he had been living in a rented one-room apartment in downtown’s Alpha Square, a subsidized housing complex for the poor and homeless. Bob McElroy, president of the Alpha Project, said he had met Guerrero.

“Nothing exceptional,” he told the TV station. “Very well mannered, ‘yes sir’ and ‘no sir.’ Cordial. Quiet. Loner.”

Guerrero has a history of criminal arrests and mental problems and spent time at a state mental hospital.

Guerrero’s criminal cases in San Diego date from 1999 to 2009. He pleaded guilty in 2008 to burglary, grand theft and possession of marijuana and narcotics paraphernalia. His mother, Kathleen Guerrero, wrote several letters asking the court to seek psychiatric treatment for him in jail, the paper reported.

She said that Guerrero didn’t do well on probation because he had trouble following directions and keeping track of time and appointments.

In 2009, Guerrero was arrested again and pleaded guilty to robbery for repeatedly knocking down a homeless woman and stealing her bicycle.