HOUSTON, Texas (KTRK) -- Fire crews are at a Chuy's restaurant in west Houston, where witnesses say flames were shooting through the roof.A fire erupted around 5:30 p.m. Monday at the restaurant on Westheimer near West Shady Lane.SkyEye was above the restaurant earlier, where firefighters could be seen on the roof. It appears the fire has been extinguished.There is no word of injuries or how the fire started.