6 AM ET: Mass shooter killed, Uvalde report, Bennifer's Vegas wedding & more

We begin with the police chief of an Indianapolis suburb praising an armed bystander for killing a shooter in a mall food court. A preliminary report says officers responding to the Robb Elementary massacre “failed to prioritize saving the lives of innocent victims over their own safety” - we’ll bring you the details. Ukraine’s President has fired two top government officials after several people in both departments were accused of treason. A woman in a coma has woken up after 2 years and identified her attacker - we’ll bring you the details. And, Jennifer Lopez and Ben Affleck have tied the knot in Las Vegas. To learn more about how CNN protects listener privacy, visit cnn.com/privacy