Fresno police release bodycam video of attack on detective

FRESNO, Calif. (KFSN) -- New bodycam video shows the shocking moments a man attacked a Fresno police detective and the deadly shooting that followed.

On Wednesday, the Fresno Police Department released the video of the moment after Joseph Roy entered into department headquarters on March 29th.

He walked into an office with a knife and stabbed the detective in the head.

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The detective grabbed his gun and shot and killed Roy.

Fresno police released the body cam video in an effort to be transparent but offered no further comment on the incident.