The Oklahoma Highway Patrol and Pawnee County Sheriff's Office said two people are dead after drowning at Keystone Lake.Pawnee County Undersheriff Nick Mahoney told 2 News OHP has recovered the man and child who drowned, and they are with the medical examiner.2 News has crews at the scene and will have more information when available.This is a developing story.Stay in touch with us anytime, anywhere -- Download our free app for Apple, Android and Kindle devices. Sign up for daily newsletters emailed to you Like us on Facebook Follow us on Instagram SUBSCRIBE on YouTube