Woman and dog killed in crash on 405 Freeway in Westwood; 3 other people injured

LOS ANGELES (KABC) -- A woman was killed and three other people were injured Friday evening in a crash on the 405 Freeway in the Westwood area, authorities said.

It happened just before 7 p.m. along the northbound lanes, just north of Wilshire Boulevard.

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Authorities said the woman, who was identified only as a 72-year-old female, was pronounced dead at the scene.

Two other people were rushed to the hospital in critical condition, according to the fire department. A third person, a 60-year-old woman, was listed in fair condition.

The fire department said a dog was also killed in the crash and another dog that was involved remains missing.

It's unclear what caused the crash.

The No. 3, 4 and 5 lanes of the 405 remained closed as investigators worked to clear the scene. The California Highway Patrol said the lanes would be blocked off for at least three hours.

This is a developing story. This article will continue to be updated as more information becomes available.