California

Investigators say they believe the man had "nihilistic ideations" and was killed in the explosion.

One person was killed and four injured in Saturday's explosion outside the American Reproductive Centers.

The brothers' fate will now be in the hands of California's Parole Board and Governor Gavin Newsom.

The Motown legend has denied the allegations and his lawyer welcomed the probe "because exposure to the truth is a powerful thing".

On Tuesday, a Los Angeles judge reduced Lyle and Erik's murder sentence, making them eligible for parole.

The decision could pave the way for Erik and Lyle Menendez to be freed, in a case that still divides the US.

Prison authorities have named Santino Casio as the inmate who allegedly stabbed the Canadian hip-hop artist 14 times.

The hearing will determine whether they should receive a lesser sentence, which could lead to paroled release.