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Douglas County Sheriff John Hanlin points to a reporter to take their question concerning the mass shooting at Umpqua Community College, during a news conference Friday, Oct. 2, 2015, in Roseburg, Ore.  Armed with multiple guns, Chris Harper Mercer, walked into a class at the community college, Thursday, and opened fire, killing several and wounding others. (AP Photo/Rich Pedroncelli)
Douglas County Sheriff John Hanlin points to a reporter to take their question concerning the mass shooting at Umpqua Community College, during a news conference Friday, Oct. 2, 2015, in Roseburg, Ore.  Armed with multiple guns, Chris Harper Mercer, walked into a class at the community college, Thursday, and opened fire, killing several and wounding others. (AP Photo/Rich Pedroncelli)

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    Calls for sheriff to resign over conspiracy video

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Calls for sheriff to resign over conspiracy video

Douglas County sheriff John Hanlin has been criticized for posting a Sandy Hook conspiracy video to his Facebook page. CNN's Kyung Lah reports.

Calls for sheriff to resign over conspiracy video

Douglas County sheriff John Hanlin has been criticized for posting a Sandy Hook conspiracy video to his Facebook page. CNN's Kyung Lah reports.