Fruits of the Poisonous Tree

Know about the book -

Fruits of the Poisonous Tree is written by Archer Mayor and published by Piatkus Books. It's available with International Standard Book Number or ISBN identification 0749903082 (ISBN 10) and 9780749903084 (ISBN 13).

But appearances can lead to assumptions, and although Vogel runs for cover as soon as he's approached by the police, Joe cannot ignore the nagging feeling that something is amiss. Risking his friendship with Gail, the respect of his peers, and finally his own life, Joe doggedly keeps on the trail, trying to find out if the evidence against Vogel is genuine, or tainted...what policemen call "fruits of the poisonous tree."