NFL

Double whammy: Jamaal Charles knee injury overshadows Chiefs' collapse to Bears

KANSAS CITY, MO - OCTOBER 11: Kansas City Chiefs training staff attends to an injury for Jamaal Charles #25 of the Kansas City Chiefs after a run with head coach Andy Reid of the Kansas City Chiefs overlooking at Arrowhead Stadium during the game against the Chicago Bears on October 11, 2015 in Kansas City, Missouri. (Photo by Peter Aiken/Getty Images)

KANSAS CITY, MO - OCTOBER 11: Kansas City Chiefs training staff attends to an injury for Jamaal Charles #25 of the Kansas City Chiefs after a run with head coach Andy Reid of the Kansas City Chiefs overlooking at Arrowhead Stadium during the game against the Chicago Bears on October 11, 2015 in Kansas City, Missouri. (Photo by Peter Aiken/Getty Images)

KANSAS CITY, Mo. -- Jay Cutler led Chicago to a pair of fourth-quarter touchdowns, including an alert toss to running back Matt Forte with 18 seconds left, giving the Bears a stunning 18-17 victory over the Kansas City Chiefs on Sunday.

The Bears (2-3) trailed 17-3 early in the third quarter when Chiefs running back Jamaal Charles went down with a potentially serious knee injury. Kansas City's offense quickly dropped off, and that allowed Chicago to mount a comeback for its second straight last-minute win.

Cutler threw for 252 yards and two touchdowns, the first a 22-yard strike to Marquess Wilson with 3:05 left in the game. After the Bears forced a quick three-and-out, Cutler drove them inside the 10-yard line. He took a snap in the shotgun, dropped it, then spotted Forte in the end zone.

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The Chiefs (1-4) tried a 66-yard field goal that came up short as time expired.