Paul Ray Castillo’s alleged one-man San Jose crime wave began at least 10 days before he shot a man and carjacked and killed a Vietnamese radio show host, newly filed charges contend.

Court documents released Wednesday reveal two additional victims. Castillo is alleged to have stolen at least one other car and burglarized another, after which he tried to run over the owner. Later, he robbed another person at gunpoint, prosecutors say.

Investigators, who have kept many details of the high-profile case quiet, are clearly still trying to track down accomplices who may have helped or harbored the fugitive. Police on Wednesday said they had arrested an employee of a San Jose marijuana dispensary, Diana Figueroa, on suspicion of being an accessory. They were still searching for a manager at the pot club, Juan DeLaCerda.

Castillo, 33, ﻿who could face the death penalty, was arraigned Wednesday on charges that included murder, attempted murder, kidnapping and assault on a police officer, who he ﻿is accused of trying to run over with a car.

Castillo, who was shaking and sobbing in his shackles during the brief court appearance, did not enter a plea. His next court appearance is scheduled for Oct. 5.

“He feels terrible,” said public defender Ken Mandel, who added Castillo is being housed in a psychiatric ward in county jail under suicide watch. “This is a horrible tragedy, and our hearts go out to the family of Cindy Nguyen and the Vietnamese community.”

Mandel said he had only briefly interviewed a distraught and semicoherent Castillo. But he brought up Castillo’s abusive childhood as detailed in court records, which documented emotional, physical and sexual abuse that would “bring tears into any parent’s eyes.”

Castillo’s mother reportedly was a drug-addicted prostitute who took PCP while pregnant with Castillo and later taught him to shoplift and rob homes by sneaking into doggy doors.

“He didn’t have a chance,” Mandel said.

Castillo, who has a lengthy criminal record, including carjacking and gang affiliations, is accused of shooting a man at a Willow Glen Chevron gas station on Friday, and then an hour later, carjacking and kidnapping Nguyen, who he later killed, prosecutors contend. Her body was found the next day at a house in North 12th Street.

But his alleged crime spree was apparently more extensive than police had previously reported. Castillo was also arraigned on charges connected with other crimes police say he committed this month.

On Sept. 6, police say, he stole a Nissan. A week later, he is alleged to have broken into a Mercedes and tried to strike a male owner with a vehicle. The next day, according to the charges, he robbed a man at gunpoint, stealing a wallet, phone and jewelry.

Prosecutor James Leonard would not elaborate on the additional allegations or comment about possible accomplices who might have helped Castillo escape a police dragnet Friday. Castillo had crashed Nguyen’s Lexus and fled, police say, after being shot by a police officer. Somehow, on foot and with a bullet wound in his arm and chest, he escaped the massive dragnet and made it more than 100 miles to West Sacramento. Police say they believe the two marijuana collective employees helped Castillo get there, but they gave no further details.

Castillo was arrested in a Little Caesar’s pizzeria Sunday night.

“San Jose police found this guy because of a lot of hard work and assistance from people in the community,” Leonard said. “It’s good to see members of the community assisting law enforcement in taking a dangerous man off the streets.”

Officers on Tuesday served a search warrant and raided a San Jose marijuana dispensary after police said there were two people “associated” there, who “aided and abetted” Castillo in eluding officers after the homicide and “assisted in his escape.”

Wednesday morning, the pot co-op was dark and closed.

The glass door to the TreeHouse Marijuana Co-Op was also busted in; glass shards lay scattered on the sidewalk of the industrial neighborhood, and the doorway had been boarded up. No one answered calls left to the co-operative. A sign inside displayed the collective’s hours as 9 a.m. to 9 p.m. seven days a week.

A landlord, who asked that his name not be used, said that he rented the space to the co-op, calling the owners nice people who typically paid their rent on time. The owners opened shop in June, and tweet cannabis offerings, including “$5 wax hits,” “blueberry honey bud” for $30 a gram, and “cherry pie nuglets.”

Contact Lisa Fernandez at lfernandez@mercurynews.com. Contact Sean Webby at swebby@mercurynews.com.