A world-renowned car customizer was murdered in his Southern California auto shop on Christmas Eve in 2010, and the crime remains unsolved.
An "American Classic": it's a term that fits Joe Gosinski as much as it did his obsession, the Ford Mustang.
Gosinski grew up in Michigan, the car capital of America. He joined the Army, was promoted to sergeant and went off to fight in the Persian Gulf.
Gosinski settled in Southern California and turned to his first love, cars, and began specializing in Mustangs.
"He started his own shop, made his own way and he quickly became known as the go-to guy not only locally, but nationally, for the Ford Mustang," said Gosinksi's friend Jon Schultz.
Before long, TV came calling, and the show "Overhaulin'" showed off just how good Gosinski was, and that expanded his clientele.
Unlike a lot of Hollywood success stories, Joe Gosinski stayed humble and remained a generous guy.
"He would give anybody anything," said Joe's sister Michelle Wood. "You didn't have to ask. If he knew you liked something and he had it, he would give it. That's just the way he was."
Every Christmas season Gosinski worked with Schultz on a toy drive for kids.
On the afternoon of December 23, 2010, he and Schultz talked on the phone.
"We bantered back and forth like we usually do and hung up," said Schultz. It would be the last time he would ever hear from his good friend.
Gosinski's longtime girlfriend Rachel Galera spoke to Gosinksi around 7 p.m. But he never made it home.
Galera tried him repeatedly and finally, at around midnight, drove down to his shop with her young daughter.
In an instant, the holidays took a tragic turn.
"She said there was blood all over the walls," said Michelle Wood, Gosinski's sister.
Joe Gosinski was discovered early in the morning of Dec. 24. He had been savagely murdered.
"He was shot from the side through both lungs," said Jonathan Wood, Joe's brother-in-law.
His skull had been beaten, likely with one of his own treasured tools.
"He was bludgeoned with an instrument," said Jonathan Wood.
On the day of his memorial, more than 300 Mustangs showed up for a 40-mile cruise in Joe Gosinski's honor.
Police in Torrance, California, just south of Los Angeles, were baffled.
If not robbery, what was the motive?
Friends tell Crime Watch Daily a safe from the auto shop was stolen. Friends say Gosinski had a little-known private office on the floor above the shop. In it was a standard mini-safe where he kept his secret stash of cash.
"He always wanted to have spare cash because he was the type of person, if he found a good deal on a car or parts or something he wanted money on hand to go buy it," said Gosinski's friend and former employee Rene Barba.
Police will not confirm the existence of a safe.
After five years, the vicious murder of Joe Gosinski is now classified as a cold case. And despite the suspicion of family and friends, police have no official suspects.
"We've analyzed tons of evidence, but unfortunately we worked everything that we had to a point that we came to a dead end," said Torrance Police Sgt. Scott Turrentine.