Driver, 72, arrested in NYC hit-and-run that killed ex-Nickelodeon star Kianna Underwood

By New York Post (U.S.) | Created at 2026-09-30 05:26:55 | Updated at 2026-09-30 06:08:10 57 minutes ago

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A 72-year-old man who insisted he “did nothing wrong” when he fatally struck former Nickelodeon star Kianna Underwood as she crossed a Brooklyn street at the start of the year has been arrested for the alleged hit-and-run death several months later.

Michael Griffiths was cuffed Tuesday and charged with leaving the scene of an accident resulting in death and leaving the scene of an accident with injury, the NYPD said.

Former child actress Kianna Underwood, 33, was killed in a hit-and-run in Brownsville, Brooklyn on Jan. 16. Obtained by NYPost

Griffiths’ arrest comes eight months after Underwood, 33, was plowed down by two vehicles in Brownsville around 6:50 a.m. on Jan. 16.

Surveillance footage obtained by The Post showed Underwood crossing against the light at Watkins Street and Pitkin Avenue when a Ford SUV crossed the double yellow line into the opposite lane to pass a stopped car ahead. 

The SUV hit Underwood in the crosswalk, sending her flying across the intersection.

Kianna Underwood featured in Nickelodeon’s “All That” in 2005.

The former child star was then run over by a second black and gray sedan that dragged her “several hundred feet,” a police source told The Post at the time. 

She was discovered with severe trauma at the intersection of Osborn Street and Pitkin Avenue, and was pronounced dead at the scene, cops and sources said.

The 33-year-old former actress died at the scene. Paul Martinka

Griffiths told the New York Daily News in late January he recalled hitting “something” when his 2021 black Ford Explorer struck Underwood — but insisted he “did nothing wrong.”

“At the time it was a little bit darkish. I was going to work…It felt like I hit something, and I pulled over and stopped,” he told the publication.

Griffiths told the paper he pulled over after he hit Underwood and “saw another car hit the person and started dragging the person.”

A police source told The Post at the time Underwood was dragged “several hundred feet” by the second vehicle. Obtained by NYPost

He said he then got out of the car and, with other bystanders, tried to flag down the second vehicle, which fled the scene.

Griffiths said he then left to take his medication and “felt like I was going to faint when the incident happened,” he told the Daily News. 

The ex-Nickelodeon star had been struggling with homelessness in recent years, becoming a frequent sight on the Brownsville streets where she died. Obtained by NY Post

The elderly driver told the outlet that police had impounded his car — which had been ticketed for 41 violations, including 25 for speeding, according to records. 

Underwood, who appeared on the final season of the popular kids’ sketch comedy show “All That” in 2005, had been struggling with homelessness in recent years, becoming a frequent sight on the Brownsville streets where she died.

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