SIOUX FALLS,SD (KELO-AM) - Authorities are investigating an early morning shooting in southwest Sioux Falls that has sent one man to the hospital with a gunshot wound to his face.The incident happened around 1:45 a.m. Sunday morning. The victim’s roommate alerted a neighbor about the shooting. The roommate is not a suspect in the shooting, according to investigators. No arrests have been made. The victim is expected to recover.