Comanche was playing for the Stockton Kings of the NBA G League in 2023 when he and his ex-girlfriend, Sakari Harnden, were arrested and charged with the kidnap and murder of a 23-year-old woman.

On January 7, 2019, the Canton Charge acquired Comanche from the Memphis Hustle for one of the Raptors 905's 2019 second-round pick and the returning rights to Jordan Mathews.

[11] Comanche made his only NBA appearance on that same day, recording 7 points, 3 rebounds, and a block in 21 minutes of action in a 157–101 loss to the Golden State Warriors.

[16] He was released by the team after having been arrested by the FBI as "a person of interest"[17] in connection with a disappearance of a woman in Las Vegas named Marayna Rodgers.

[18] The disappearance was first reported on December 7, with Comanche later playing for the Stockton Kings that same night in a 103–99 loss to the Rip City Remix at the Chiles Center.

[19] However, the incident was considered to have been planned since December 4, with the Stockton Kings being around the Las Vegas area for a game against the NBA G League Ignite in Henderson, Nevada on December 5 as one of the select few games that season where the NBA G League Ignite would win before being dissolved at the end of their final season of existence.

[26] His lawyer asked for the Las Vegas court to declare him indigent due to Comanche spending "all of his and his family's funds to hire counsel".