We are a criminal defense firm. Mark Cantrell has done over 300 trials and is recognized as one of the best trial attorneys in the Inland Empire. Attorney Cantrell has been featured in several newspaper articles and appeared recently on the Discovery Channel. See news reports and video on his web site. Attorney Cantrell is uniquely qualified to help you. Before he became an attorney, he was a scientist working on the US Air Force missile program at Norton Air Force Base. He is currently an adjunct professor of mathematics at Riverside City College.