Nick Reiner had been diagnosed with schizophrenia before he allegedly stabbed his parents, Rob and Michele Reiner, to death.

He was diagnosed with schizophrenia several years ago and was treated with medication, the sources said. It's not clear how ...

Nick Reiner was diagnosed with schizophrenia before the gruesome murders of his parents, Rob and Michele Reiner, TMZ reported Friday.

Rob and Michele Reiner's son Nick was arrested and charged with first degree murder for the deaths of his parents.

Nick Reiner was an unsolvable dilemma for his parents ... so says a substance abuse treatment expert. Nick Mathews -- the ...