Dallas officials claim the siren warning system was hacked, and it was one of the largest breaches of an emergency siren system. The city’s 156 emergency sirens blasted out warnings and continued to wail until 1:17 a.m. on Saturday. The 1.6 million people in the city were asked to stop calling 911 because there was no emergency. Some people mistook the blaring sirens as a warning sign of a “bomb or something, a missile,”]