San Luis Obispo, CA -- SLO County authorities have identified the substance that caused a bomb scare last week at a swimming pool at an Atascadero apartment complex. The liquid which was found in a soda bottle and sealed with black tape was hydrogen peroxide. When the bottle was reported as being suspicious, the bomb squad came to the scene. Several residents were evacuated around the area. The FBI was also called in. A robot opened the container for further testing. Authorities are still investigating the incident. Nothing was damaged and no one was injured.