When an unimaginable accident traps a mother and her young daughters inside a totaled car, the rescue effort becomes too dangerous to continue. Keith Morrison reports.

When actress Aasha Davis and her sister Lesley move to Hollywood, things appear to be going well. But just as Aasha's star is rising, Lesley suddenly vanishes. Josh Mankiewicz reports.

When a scientist is murdered in his home, detectives try to figure out why his wife and son were left unharmed.

When a California nursing student disappears during her hospital shift, her family works to locate her.