It looks like it. It appears he attempted a coverup also, but turned fed's witness. Looks like he backs up the supervisor. Loya doesn't mention him, so his testimony was probably had a very incriminating result.
"His testimony may have weighted heavily in the jury's verdict..."
I haven't followed this, but it looks that way.
Loya doesn't mention him, so his testimony was probably had a very incriminating result.