Raw footage: Jail video of the last moments of inmate Kenneth Lucas

HOUSTON (KTRK) -- Kenneth Christopher Lucas died last year in Harris County Jail custody and the Harris County Sheriff's Office took the rare step of releasing the video showing Lucas' struggle with jail guards in the minutes before he died.

ABC-13 is releasing the entirety of that video.

Note: This video contains explicit language and disturbing scenes and may not be suitable for all audiences.