Air date: 2016-06-18

Runtime: 80 min

A tornado hits an elementary school in Oklahoma, and a teacher whose class was impacted shares her harrowing story in the second-season opener.

Air date: 2016-06-25

Runtime: 80 min

A gunman holds a maternity ward hostage, seeking the doctor who performed a tubal ligation surgery on his wife two years earlier.

Air date: 2016-07-02

Runtime: 80 min

A marathoner falls in a canyon and breaks her pelvis while out on a training run with her dog, and the faithful canine searches for someone to rescue its injured owner.

Air date: 2016-07-09

Runtime: 80 min

A nurse is abducted from her apartment by a man who forces her into his car and robs an auto-parts shop.

Air date: 2016-07-16

Runtime: 80 min

A car gets hit by a truck and dangles over a guardrail on a California highway, and rescuers try to save a mother and two daughters trapped inside.

Air date: 2016-07-23

Runtime: 80 min

In the second season finale, college students get trapped when stacks of logs collapse during the construction of a massive bonfire at Texas A&M University.