Rich Behm one of three Cowboys staffers seriously hurt Saturday . A total of 12 people were hurt when a severe thunderstorm knocked down the air-supported , metal frame structure that covered the team 's practice field . Behm 's spinal cord severed by a fractured vertebrae , paralyzing him from waist down . Canopy over Dallas Cowboys ' practice facility collapsed during thunderstorm . Score: 6
Rich Behm one of three Cowboys staffers seriously hurt Saturday . Behm 's spinal cord severed by a fractured vertebrae , paralyzing him from waist down . Canopy over Dallas Cowboys ' practice facility collapsed during thunderstorm . Score: 6