Saturday afternoon at 12:50 p.m. Daniel Grube, 39, of Montgomery was stopped for a red light in the eastbound lane of FM 1488 at Kuykendahl in his 2020 GMC Youkon. Carole Coffman, 76, of Conroe was also eastbound on FM 1488 in her 2015 KIA SOL. She failed to stop at the light and slammed into the rear of the Yukon. Coffman was pronounced deceased on the scene. DPS investigated the crash.