HARRIS COUNTY, Texas (KTRK) -- A man already wanted by immigration authorities has been charged with murder after claiming the teen he's accused of killing shot himself, according to court documents.

Jose Gregorio Blanco Moreno, 21, was arrested Aug. 12 and booked into the Harris County Jail, court documents stated.

Deputies say they were called to an apartment on Ella Boulevard near Kuykendahl the afternoon of July 27, where Blanco Moreno was living with four other people.