For musician Nathan James, a familiar family routine turned into an agonizing search — and then into a loss he was struggling to comprehend.

The 36-year-old independent metal artist revealed that his father, Bill McGinley, 72, was found dead after disappearing during what was supposed to be an ordinary bike ride in Colorado. McGinley’s disappearance had prompted police involvement and an urgent public appeal from his son, who told followers that his father meant everything to him.

By July 31, James was sharing the devastating outcome.

Authorities had located his father, but the reunion James had desperately hoped for would never happen.

“He was my best friend. I love him,” James said while announcing his father’s death in an emotional Instagram video.

The discovery brought an abrupt and heartbreaking end to a search that had unfolded over only a few days but had taken James through an intense cycle of uncertainty, hope and grief.

A Normal Ride Becomes an Emergency

McGinley, a former Colorado State University professor, went missing after setting out on a bike ride in the Louisville, Colorado, area.

On Wednesday, July 29, James turned to social media when his father failed to return home.

This was not described as an unusual or risky outing. James called it a “normal bike ride,” making McGinley’s unexplained absence all the more alarming.

Police began searching on foot and investigating his disappearance as James circulated information that might help someone recognize his father.

McGinley had been riding a white Specialized gravel bike. James said his father was wearing a white helmet and shoes, black cycling tights and a blue cycling jersey.

He also provided details about the route his father was believed to have taken.

According to James, McGinley had been riding around the 36th Street bike path and Davidson Mesa near Harper Lake, with roads in the area potentially taking him toward his home near Waneka Lake in Lafayette.

James hoped someone along the route had seen him.

As the search continued, however, his public appeals revealed that this was about much more than finding a missing relative. James described an extraordinarily close relationship with his father.

He said the two had spoken on the phone two or three times every day for as long as he had owned a phone.

“He means the world to me,” James wrote as he asked people in the area to help.

The Search Ends in Tragedy

The outcome James had feared came soon afterward.

The Boulder County Coroner’s Office said McGinley was found dead on a bike trail in the Coyote Run Open Space area in Louisville on Thursday, July 30.

The Louisville Police Department later said that although the investigation remained active, authorities were no longer requesting the public’s assistance in locating him.

James addressed his followers the following day, July 31, explaining in a video that police had found his father and that he had died.

His grief was immediate and raw.

James described the experience as an emotional roller coaster unlike anything he had previously endured. First came the realization that his father was missing. Then came the desperate effort to find him. Finally, the search produced the most painful possible answer.

The emotional whiplash, he explained, was difficult to process.

After spending days hoping someone would spot McGinley or provide the information needed to bring him home, James was suddenly confronting the reality that his father was gone.

For someone who had been accustomed to speaking with his dad several times each day, that reality carried another layer of heartbreak.

‘I Love You Dad’

James thanked everyone who had participated in the effort, shared information or sent supportive messages while his father was missing.

But after the search ended, he acknowledged that he needed space.

He told followers that he would need time alone to grieve and absorb what had happened.

His final message also became a reminder about relationships and the uncertainty of how much time people have with those closest to them.

James encouraged others to tell the people they care about that they love, respect and support them while they still have the opportunity.

It was a message shaped by the suddenness of his own loss.

Only days earlier, James had been asking strangers to keep watch for a cyclist in a white helmet and blue jersey. He had been describing routes, sharing photographs and trying to mobilize anyone who might be able to help.

Then the search was over.

In the caption accompanying his later video, James thanked those who had helped spread awareness before writing that his father had “went home to heaven.”

Remembering a Father and Best Friend

McGinley was more than a missing person at the center of a search for James.

Throughout his appeals, the musician repeatedly emphasized the personal bond behind his urgency. His father was the person he spoke with multiple times every day. He was someone James relied on, loved deeply and openly called his best friend.

That closeness made the final update especially painful.

James had initially used his public platform for a practical purpose: finding his father. He gave followers identifying details, explained where McGinley may have traveled and pleaded for assistance from anyone nearby.

Days later, the same platform became the place where he had to say goodbye.

The musician’s words after his father’s death reflected the shock of having life change with almost no warning. A routine bike ride had become a missing-person search, and the hope of finding McGinley safely had ended with his death on a Louisville trail.

For James, the days that followed were no longer about searching.

They were about grieving a father whose presence had been woven into his everyday life.

And amid that grief, he left his followers with one message rooted in what he had just experienced: make sure the people who matter know it.

His own farewell was simple.

“I love you dad.”