In-laws and cousin of NASCAR star Jimmy Johnsons, 11, killed in ‘suicide’

In-laws and cousin of NASCAR star Jimmy Johnsons, 11, killed in ‘murder-suicide’ at their Oklahoma home

NASCAR star Jimmie Johnson’s in-laws have been found dead along with his cousin in a suspected murder-suicide.

Jack and Terry Janway, parents of Johnson’s wife Chandra Janway, were found dead shortly after 9 p.m. last night, Muskogee police said.

Their grandson, Dalton Janway, 11, was also found dead, and all three suffered gunshot wounds at their home in Muskogee, Oklahoma.

Muskogee police say a woman called 911 to say there was a “woman with a gun” before hanging up.

When officers arrived on the scene, they found one person dead in the home’s hallway and two more inside the residence.

Jack and Terry Janway, parents of Johnson’s wife Chandra Janway (pictured with Jimmy and their two daughters) were found dead shortly after 9 p.m. last night, according to TMZ

Officials confirmed that Terry, 68, Jack, 69, and Dalton were confirmed dead at the scene.

DailyMail.com has reached out to representatives for Jimmie Johnson for comment.