About 2:30 Tuesday afternoon, a semi-truck driving though Porter Creek Estates neighborhood in Lakeside hit some power lines on Porter Creek Ln. just south of Scotts Reservoir Dr. Witnesses say the truck brought down multiple power poles and lines and possibly a transformer. Timber Mesa Fire was called to the scene but stated Navapache Electric had the situation under control. Navapache said they were experiencing a power outage in the area due to the accident. No injuries were reported. The semi was cleared to leave several hours later.