An air alert application has apparently been hacked, the Air Force says. In the past there were warnings about radiation and chemicals, street fights as well as announcements in Russian about the Orshnik attack. There is no radiation threat, the Air Force emphasized.

An air alert application has apparently been hacked, the Air Force says. In the past there were warnings about radiation and chemicals, street fights as well as announcements in Russian about the Orshnik attack. There is no radiation threat, the Air Force emphasized.