<span style="color: #222222;">Three people were killed and three others injured in a shooting inside a bar in Oklahoma City, United States. According to Oklahoma City Police, in Whiskey Barrel Saloon, they found three adults dead inside around 10 PM local time on Saturday. Three others were transported from the scene to the hospital, one in critical condition and two with injuries that weren't considered life-threatening.<br />'' <br />''The Whiskey Barrel Saloon is a bar and grill in southwest Oklahoma City.</span><br />