A teenager was sentenced to 40 years of prison by a court for killing his mother in their home and fleeing the state with her body. Tyler Roenz, 19, from Texas, had previously pled guilty to murdering his 49-year-old mother, Michelle Roenz, the Independent reported. Tyler Roenz received an additional 20 years for tampering with evidence, announced Harris County District Attorney, Kim Ogg, the Independent reported. As part of the plea agreement, two other felonies against the accused were dismissed. The murder occurred on the morning of October 13, 2022, the Independent reported. The teenager a…