Sherry Liston is the sheriff of LVPD in CSI: Crime Scene Investigation.

Biography

Season Twelve

Maid Man

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Brain Doe

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Crime After Crime

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Tressed to Kill

The Sheriff is brought in when a serial killer with a hair fetish is prowling the streets of Las Vegas causing major fear amongst the citizens. At first, she didn't want to create a panic amongst the people by revealing to the press that there is a serial killer on the loose.

However, due to the fear that she may lose voters, she revealed to the media that there was a serial killer on the loose and that the public should remain cautious.

Homecoming

D.B. Russell, Conrad Ecklie and the rest of the CSI team are invited to attend her celebration party conference, after she won a vote to remain as Las Vegas' Sheriff.

However whilst she is at the event, one of her closest friends were murdered and she calls the CSI's in to investigate. Although the case eventually leads to an entanglement with the convicted ex-undersheriff Jeffrey McKeen.