UPDATE: Columbia man who allegedly threatened to kill former CPD detective is jailed without bond

By Brian Hauswirth
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A man with convictions in multiple states is charged with threatening to kill a former Columbia Police detective who arrested him years ago for furnishing pornographic material.

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27-year-old Eugy Ngassi-Koumou is charged in Boone County Circuit Court with two felonies: first degree harassment and terrorist threat (March 20, 2025 mug shot courtesy of the Boone County Sheriff Department’s website)

Boone County prosecutors have charged 27-year-old Eugy Ngassi-Koumou with two felonies: first degree harassment and terrorist threat. The former CPD detective arrested the suspect a decade ago, and court documents say Ngassi-Koumou is upset with the arrest being on his background checks. The suspect is accused of calling into Joint Communications and threatening the former detective, who is now an officer. The Columbia Police Department’s two-page probable cause statement says Ngassi-Koumou is recorded on the call saying: “I am literally promising you, I am literally giving you a death threat under the military pressures I am facing right now.”

Court documents also say the Columbia officer has had to take steps to secure his family, based on the threat.