A teen boy has been killed and his sister seriously injured after they were smashed by a hit-and-run driver in front of their mother.

Horrifying surveillance video captured the moment the speeding vehicle slammed into the pair as screams were heard in LA’s Hyde Park neighborhood.

The boy was killed, and his sister was hospitalized. Their mom was believed to have been with them when they were crossing the road.

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The LAPD told The Post a driver and their passenger collided with the two victims as it traveled eastbound down 60th Street around 9:35 p.m.

The vehicl…

Read the full article at NYPOST.COM