Thanks to the Michigan State Police (MSP) and its new cold-case website, true-crime followers like me can explore some of the state's most notorious unsolved crimes and maybe, just maybe, help solve one. Today, we'll zero in on the nearly 50-year-old disappearance of Glenna Jane West.

RELATED: Michigan State Police Cold Case Files: Disappearance of Diana Lee Peckham

I keep coming back to one detail in the Glenna Jane West cold case: she had four young children. Nearly half a century later, her disappearance remains a mystery... but hopefully, not for long.

Glenna West’s Disappearance in St. Joseph, Michigan

A Google Maps image of the last known location of Glenna Jane West, who disappeared in St. Joseph, Michigan in 1977.
Photo Credit: Google Maps / Canva

According to the MSP, Glenna, 34, was last seen in St. Joseph, Michigan, near 101 Church Street around 11:30 p.m. on November 24, 1977. Her purse was reportedly found that same day at the Holiday Inn, now known as the Silver Beach Hotel.

According to the original investigation, she may have been driving a greenish-brown, American-made, full-sized station wagon from the 1960s or 1970s. The Charley Project lists her description at the time as 5-foot-6 and 140 pounds, with brown hair and brown eyes.

How to Submit a Michigan Cold Case Tip

A photo of Glenna Jane West, who disappeared in November 1977, last seen in St. Joseph, Michigan.
Photo Credit: Michigan State Police / Canva

Have information about Glenna? Use MSP's online tip form or email MSP-ColdCase@michigan.gov. Identify her case and explain what you know and how you learned it. Maybe it's a conversation you remember that sticks with you to this day, or a detail about that station wagon that could give detectives the information they need to close this case.

RELATED: 43-Year-Old Michigan Cold Case Solved With DNA

Glenna's family deserves every reasonable chance to get the answers they've waited decades for.

Lansing, Michigan Open Cold Case Files

Gallery Credit: Scott Clow

Michigan Cold Case: Jackson, Michigan's Unsolved Murders

The City of Jackson, Michigan, has three unsolved homicides listed on their agency's website, if you have any information that could help solve any of the cases below, please contact Lieutenant John Lillie at 517-768-8782 or via email.

Gallery Credit: Scott Clow

Michigan's Cold Case Deck of Cards: Dealing Unsolved Crimes

Crime Stoppers of Flint and Genesee County has put Michigan's cold cases on a deck of playing cards and distributed them in jails and prisons across the state, as well as into communities. The hope is that these long unsolved cases will find answers. This series will reveal one or two cards a week until the entire deck is available.

Gallery Credit: Scott Clow