From the King County Prosecutor's Office:
A charge of Murder First Degree was filed today against Cu Van Truong, who is accused in the shooting death of Jason Saechao following an argument early Wednesday morning in White Center. Truong, 25, remains in jail on $1 million bail. He will be arraigned on January 12 at 8:30 a.m. in courtroom 1201 at the King County Courthouse.

More details from charging documents can be found here.