David Daleiden speaks to the media in Houston, TX, on Feb. 4, 2016.
Eric Kayne—Getty Images
April 6, 2016 12:59 PM EDT

An anti-abortion activist behind a series of controversial undercover videos targeting Planned Parenthood claims California Department of Justice agents raided his home Tuesday and took his tapes.

David Daleiden, in a post on Facebook, claimed the office of California Attorney General Kamala Harris “seized all video footage” showing Planned Parenthood’s alleged “criminal trade in aborted baby parts, in addition to my personal information.”

Daleiden, the founder of the pro-life Center for Medical Progress and a self-described citizen journalist, made headlines last summer with a series of “sting” videos purporting to show Planned Parenthood clinic employees discussing the illegal sale of…

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