This week's tornadoes sparks debate about whether the state should regulate tornado sirens.
The tornadoes damaged 300 homes in Kokomo and destroyed 60 more. About two dozen businesses were destroyed.
Kokomo does not have tornado sirens and instead relies on weather radios.
In southwest Indiana, 2 tornadoes hit the Washington area. National Weather Service Meteorologist Michael Koch says one of them traveled nearly 20 miles.
Residents in Kokomo struggle to clean up what is left of their homes after tornadoes caused major damage on the town's west side Sunday afternoon.
Washington residents describe the severe storms that shook their town Sunday - leaving people without power and some without a place to live.
Several school corporations throughout the state are closed today as communities assess damage.
Severe weather threats tonight include tornadoes and damaging wind gusts to 80 MPH.
The number of tornadoes across the country are down nearly 60 percent this season.
A group of researchers, including a Rose-Hulman professor, have found specific home design features increase their chances of withstanding tornado damage.