Proof Positive Tom Taylorson

Proof Positive: New York Times bestselling author Phillip Margolin returns with a shocking and enthralling thriller about the way CSI evidence can be misused by a killer with his own twisted sense of justice.
Doug Weaver is a defense attorney who believes the best of his clients, and Jacob Cohen, on trial for murder, is no exception. Yet Bernard Cashman, a forensic expert at the Oregon State Crime Lab, finds evidence that indisputably connects Cohen with the crime.
Frustrated and confused, Doug consults Amanda Jaffe, star of Margolin's spine-tingler Wild Justice. Amanda and her father, Frank, are working on a case that seems completely unrelated: gangster Art Prochaska is accused of murdering an informer. When Amanda starts looking too closely at the seemingly air-tight evidence in these two apparently unconnected cases, people start to die – and she discovers that a madman with the power to alter the truth is on the loose.

The Last Innocent Man: An innocent man is on trial for the rape and murder of a prostitute who was really an undercover cop. David Nash, a defense attorney, must put his career on the line to find the real murderer before the Innocent Man will become the Guilty Man.