San Francisco Train Jolts Violently After Driver Appears Asleep

Imagine a train driver was so tired that they almost fell asleep while driving a train full of people.

Suddenly, the train jerked and sped up really fast while going through a tunnel.

This made the passengers move around a lot, and some even fell down.

The driver told everyone to relax and that they didn't crash, while also saying sorry.

No one got hurt, and the train didn't derail.

The transportation agency is looking into why this happened because of the driver's tiredness.

They are also reminding drivers to get enough rest and are thinking about adding technology to help control train speeds.