After horrific flooding took the lives of more than 100 people in Texas, Lt. Gov. Dan Patrick says the state will install sirens along parts of the Guadalupe River by next summer. Former Kerr County Commissioner Tom Moser joins Chris Jansing to explain the difference sirens could have made in warning people of the oncoming floods and the possible “nuisance” some people say they can cause.

Nicole Wilson is calling on state and local officials to “implement a modern outdoor early warning siren system for floods, tornadoes, and other life-threatening emergencies.”

Here’s what to know about the deadly flooding, the colossal weather system that drove it in and around Kerr County, Texas, and ongoing efforts to identify victims.