Authorities are conducting a manhunt for Alex James Barnett, the suspect in the killing of Tucson police recruit Carlos Ramirez. Police are actively seeking information on his whereabouts.

Pima County police have issued an arrest warrant for Alex James Barnett in connection with the murder of Carlos Ramirez, drawing comparisons to the Nancy Guthrie case among netizens.

Videos have emerged showing three suspects involved in the shooting death of Tucson police recruit Carlos Ramirez.

The Pima County Sheriff's Department has released surveillance videos showing three suspects linked to the fatal shooting of Tucson police recruit Carlos Ramirez.