Updated Video...
A party at the El Torreon Dance Hall- the former Cowtown Ballroom- turned violent early Saturday morning.
Around 12:05 am- MAST-EMS dispatchers had become concerned that they could not reach one of their units by radio. The unit had been last heard from at the El Torreon at 31st Street and Gillham Road.
Sounding their system emergency or "a 10-38"- police and fire department units rushed toward the area.
At 12:12 am- the shooting was reported.
It turns out a 21-year-old male had been shot in the buttocks- with the bullet exiting near the man's groin- a paramedic said.
The man was transported to a nearby medical trauma center in serious condition.
Police say the victim "refused to press charges" against the shooter- who police may have apprehended at the scene while they sorted through the departing crowd.