Todd Unger, WFAA-TV, Dallas-Fort Worth
What happened between was captured on surveillance video that quickly went viral.
Grimm was assigned to monitor Parker County, Texas, inmates in a holding cell in the basement of the Parker County District Courthouse on June 23, 2016.
The lone guard in the room, he was sitting across from a locked gate holding at least eight men when a massive heart attack struck.
“They thought I was kidding,” Grimm said recently. “I wasn’t.”
Inmates soon realized the guard was unconscious. He had no pulse. They started shouting and banging into the holding cell siding.
“Instead of overtaking me and taking my gun, and killing me or taking a hostage and escaping, they looked at me as a human being,” Grimm said.
After 20-plus years of working security at Texas prisons and jails, Grimm came to treat most inmates the way he would want to be treated.
“I don’t care if they’re a drug user, hot check writer, or child molester. They’re still a human being. I don’t have to like what they did, but it’s not my position to be the judge and jury,” Grimm said.
The 52-year-old medically retired from his jail gig in December because of ongoing heart concerns.
He’s set for open heart surgery this week to get a Left Ventricle Assistance Device, or LVAD, installed.
“I need that for at least six months, and then maybe we can have a transplant,” he said.
The man never got a chance to personally thank any of the inmates because they were transported elsewhere while he recovered in the hospital.
But he tears up thinking about what could’ve happened if they hadn’t acted.
“I get emotional. If they wished harm for me, all they had to do was sit there and do nothing,” said Grimm.
Friends have started a GoFundMe page to help with extra expenses as Grimm awaits a possible transplant. To date, the fundraising effort has raised $8,120 of its $75,000 goal.