Five Finger Death Punch are nearing the end of a U.S. tour leg and have hit a snag as guitarist Jason Hook is experiencing what the band has called a "medical emergency," forcing the group to postpone their Dec. 12 show in Duluth, Minnesota.

No other details have emerged regarding what constitutes this medical emergency and Five Finger have urged fans to keep an eye on their website as more information becomes available. For now, just two gigs remain on the books for the current tour -- Dec. 14 and 15.

Prior to the Feb. 28 on the band's new album, F8, Five Finger Death Punch will embark on an extensive European tour with support from Megadeth and Bad Wolves stretching from Jan. 14 through Feb. 22. They'll then be back on the road for another U.S. trek (dates below) featuring Papa Roach, I Prevail and Ice Nine Kills.

Get a taste of what's to come on F8 by listening to the first single, "Inside Out," here.

Five Finger Death Punch / Papa Roach / I Prevail / Ice Nine Kills 2020 U.S. Tour

April 8 - Sunrise, Fla. @ BB&T Center
April 10 - Duluth, Ga. @ Infinite Energy Center
April 11 - Pelham, Ala. @ Oak Mountain Amphitheater
April 13 - San Antonio, Texas @ AT&T Center
April 14 - Ft. Worth, Texas @ Dickies Arena
April 16 - Houston, Texas @ Toyota Center
April 18 - Phoenix, Ariz. @ Talking Stick Resort Arena
April 19 - San Diego, Calif. @ Viejas Arena
April 21 - Los Angeles, Calif. @ The Forum
April 23 - Tacoma, Wash. @ Tacoma Dome
April 25 - Portland, Ore. @ Veteran Memorial Coliseum
April 27 - Morrison, Colo. @ Red Rocks Amphitheatre
April 29 - Kansas City, Mo. @ Sprint Center
May 3 - Baltimore, Md. @ Royal Farms Arena
May 5 - Worcester, Mass. @ DCU Center
May 6 - Newark, N.J. @ Prudential Center
May 8 - Cincinnati, Ohio @ Heritage Bank Center
May 12 - Detroit, Mich. @ Little Caesars Arena
May 14 - Pittsburgh, Pa. @ PPG Paints Center
May 15 - Camden, N.J. @ BB&T Pavilion
May 17 - Nashville, Tenn. @ Bridgestone Arena
May 19 - Rosemont, Ill. @ Allstate
May 20 - St. Paul, Minn. @ Xcel Energy Center

See Five Finger Death Punch in the 66 Best Rock Albums of the Decade: 2010-2019