Ed Hernandez of the Los Angeles County Sheriff's Department would not link Choi to the deaths of three people in Tenafly, and he deferred to New Jersey authorities saying it's their case.
The badly decomposed bodies were found in a home by a relative Friday night, but they have not yet been identified.
Frank Puccio, executive assistant county prosecutor of the Bergen County Prosecutor's Office, says there'll be a press conference Monday, but he refused to say what would be discussed.