According to the authorities, an owner found a woman dead in a pool of blood in her house, accompanied by a message on the wall indicating that there was a bomb inside the house.
According to officials, the house was in a gated community in Simi Valley, located in Ventura County. The woman, whose identity was not disclosed, was declared dead on the scene.
After the message written on the wall of the house indicating that there was a bomb inside, about 47 neighbors of neighboring houses were ordered to evacuate around 19 hours. The mine clearance team was called.
No arrest was made Friday morning.