OKLAHOMA CITY (KFOR) — A homicide investigation is underway following a deadly shooting Saturday morning at a home in southwest Oklahoma City. According to authorities, officers arrived to a home in 9300 block of SW 45th Court just after 9 a.m. Saturday. Deadly shooting in SW Oklahoma City. (KFOR) Deadly shooting in SW Oklahoma City. (KFOR) Upon arrival, officers determined several people were at a gathering at the home before two people got into an altercation. One person involved in the altercation pulled out a gun before fatally shooting the other person. Officials say the alleged shooter is in custody. Police are currently interviewing several witnesses as they work gather more information on the shooting. Police said it was an isolated incident and there is no additional threat to residents living in the area.