Upon arrival, officers located Teray Robinson, 24, of Manhattan, who had sustained a stab wound. Robinson was transported by ambulance to Via Christi Hospital and later died as a result of his injury.
Officers detained the suspect Billy Arnez, 39, of Manhattan, on scene. Following an investigation into the incident, Billy Arnez, was arrested for second-degree murder at approximately 1 a.m. on Feb. 2, 2026. Arnez was issued a total bond of $1,000,000 and remains confined in the Riley County Jail at the time of this release.
This is an ongoing investigation, and no additional details will be released at this time.