As they boarded an Orange County transit bus the night of July 5, passengers recounted a disturbing story in graphic detail: A homeless man near the bus station was under attack by police officers.
"The cops are kicking this poor guy over there, all these cops," one woman told the bus driver in a conversation captured on a grainy bus surveillance tape.
"He's almost halfway dead," another passenger told the driver. "They killed him."
Exactly what happened that night has become the subject of anger and much speculation in the community.
Officers responding to reports of an attempted car break-in near the station confronted Kelly Thomas, a 37-year-old schizophrenic homeless man who had become a fixture in downtown Fullerton.
Six officers fought with Thomas and Tasered him several times, according to witness accounts. He emerged severely beaten and in a coma. A photo taken of him at the hospital shows his face grotesquely swollen and covered with bruises and cuts. He died five days later after being removed from life support.
Now, both the FBI and the Orange County district attorney's office are investigating, and the case has generated an emotional response from residents of the college town, who are demanding answers from the Police Department.
Suspicions about the incident have been heightened by two videos on which witnesses reacted to the police action. In one video taken by a bystander, Thomas can be heard screaming "Dad! Dad! Dad!" over the clicking sounds of the Taser.
"They've Tased him five times already," a woman can be heard saying on the video. "That's enough!"
"They're freaking ruthless," another man says, adding moments later: "I don't know why they don't just put cuffs on him and call it a night, instead of hitting him."
Officials said there are other videos that have not been released, including some that might more directly capture what the officers did. Some Fullerton council members are demanding that those videos be released to the public, but the district attorney's office has declined, citing fears of tainting potential witness testimony.
"It's very important that if there is a trial, that the witnesses can testify what they saw as a witness, not what they saw on television or in the media," said Susan Kang Schroeder, the district attorney's chief of staff.
City Council members said they've fielded hundreds of calls and emails about the incident, some from people who live far away. On Saturday, 250 protesters stood outside the Fullerton Police Department, wearing T-shirts bearing Thomas' name and holding signs condemning the police.
"There seems to be a general sense of outrage and fear," said Councilman Bruce Whitaker, who called for all the videos to be released and all the officers involved to be placed on leave.
Police spokesman Sgt. Andrew Goodrich said two officers approached Thomas at the depot after receiving a report of someone trying to break into cars parked there. Thomas tried to run from the officers, who found items in his backpack that didn't belong to him, Goodrich said, and the officers called for backup when Thomas resisted. The scene escalated as witnesses watched.
One eyewitness, Mark Turgeon, 42, who is also homeless, said he arrived at the scene to see Thomas face down on the sidewalk with one officer on top of him and another hitting him on the back of the head with a flashlight. More officers arrived and Tasered him multiple times, then hogtied him, he said. Turgeon also described seeing officers slamming Thomas' face into the concrete after he was tied.
"They just beat and Tasered him until he stopped moving," Turgeon said.
An initial autopsy did not determine cause of death, and coroner's officials are waiting for additional test results.
The Fullerton Police Department has said it's fully cooperating with investigators and is conducting an internal investigation. One of the officers involved was placed on administrative leave a few days after the incident. The remaining five were later reassigned to non-patrol duty, but late Tuesday they too were placed on administrative leave. The department has not released the names of the officers, although several names have circulated on local blogs.