VIDEO: No one was injured in an early morning house fire in Winston-Salem. It happened around 4 a.m. Wednesday on the 5000 block of Liberty Hall Circle. Around 6:30 a.m., firefighters said the fire is under control. Smoke detectors were working in the home and the cause of the fire was due to a "mechanical failure of vehicle inside garage," reports say. Firefighters said Wednesday the people living inside the home are now living with family members.