Overview
- Police say Santillan, 27, was taken into custody around 7 a.m. on Feb. 6 at a trailer park in Biloxi, Mississippi.
- He is being held at the Harrison County Adult Detention Center pending extradition to Arizona.
- Authorities plan to book him on first-degree murder and kidnapping charges upon his return to Maricopa County.
- Tolleson officers found Norman on Jan. 28 with 27 stab wounds inside an apartment near 91st Avenue and I‑10.
- Investigators report the apartment was leased to Santillan and that evidence from the scene supported an arrest warrant, with assistance from the FBI and Mississippi agencies leading to the arrest.