 The shelter reopened in the afternoon. The Maricopa County Sheriff's Office bomb squad checked for explosives and nothing was reported. But Powell won't discuss any specifics about the kind of threat made. MCSO is investigating the incident. We have the normal feeding of our dogs. We have to make sure that they're getting their food and water. We clean all their kennels. And at the same time, we're also prepping to go pick up stray animals.