The man wanted in connection with two deaths following a deadly explosion in Sand Springs has turned himself in and has already posted bond.The Oklahoma State Bureau of Investigation says 35-year-old Ryan Bassham surrendered Su nday at the Tulsa County Jail, where he faces two murder charges.The explosion happened early Thursday morning at the Morrow Gill Business Park, just after 1 a.m., damaging more than 20 businesses.According to investigators, the blast was caused by a THC extraction process. The fire marshal had reportedly told Bassham to stop operating due to failed inspections.Two men died one at the scene, another later at the hospital. Drone video shows destruction after deadly Oklahoma explosion at 'apparent grow house'Sharron Lancaster was staying in an RV nearby when the explosion happened."I was actually asleep. I was woken up a little after 1 a.m. to my RV actually rattling or moving.""We went to go check it out and there is glass all over the floor. I stepped out and there's fire trucks everywhere and there is a ball of fire coming out at the other end of the buildings that I stay in," Lancaster said.The OSBI and ATF are still investigating what exactly caused the explosion.The Tulsa County Sheriff's Office set Bassham's bail at $1 million for each murder charge. According to the Tulsa County Sheriff's website, Bassham posted both bonds the same day he was booked. This story was reported on-air by a journalist and has been converted to this platform with the assistance of AI. Our editorial team verifies all reporting on all platforms for fairness and accuracy.Stay in touch with us anytime, anywhere -- 2 News Oklahoma on your schedule | Download on your TV, watch for free. How to watch on your streaming device Download our free app for Apple, Android and Kindle devices. Like us on Facebook Follow us on Instagram Watch LIVE 24/7 on YouTube ...read more read less