History's Most Shocking S01E04 - Pythons in the Ceiling, Train Tunnel Escape, Suspicious Plane Crash, & Russian Concord Crash

Controversy erupts when a man seeking his 15 minutes of internet fame crashes his plane into the Los Padres National Forest. It's a jaw-dropping moment when three giant snakes fall out of a family's roof. Two cyclists barely make it out of a tunnel alive before being crushed by a speeding train. Tragedy strikes when the Soviet rival to the West's Concorde supersonic jet makes its first foreign appearance at a Paris Air Show in 1971. Tony Harris and his team of experts analyze the clues and make a determination about what really happened and why.