New video from pilot’s mid-air breakdown

Arriving at the gate in Portland to a heavy police presence. Horizon Airlines Flight 2059. Off duty pilot Joseph Emerson in custody minutes earlier.>> Not okay. >> What's wrong. >> You want to be home.>> The cockpit voice recorder captured the pilots reacting as Emerson riding in the jump seat tried to shut down the plane's engines in flight in 2023. What's going on. It's a rising uh 2059.We got a jumps here. Just try to shut our engines off. We need to go direct to Portland now.>> NBC station KGW obtained ...