Storm chasers among Oklahoma tornado fatalities

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Three storm chasers are among the fatalities after Oklahoma’s most recent tornado outbreak.

Tim Samaras, his son Paul and Carl Young died while chasing a tornado in El Reno.

The elder Samaras founded TWISTEX, the Tactical Weather Instrumented Sampling in Tornadoes Experiment, dedicated to learning more about tornadoes. The trio also appeared on the Discovery Channel show Storm Chasers.