so call your state senator. ask them to support ab 1505 and ab 1507. prosecutor matt murphy thought daron wyatt's investigation of cathy torrez's murder was compelling. but he knew that making the case against sam lopez wouldn't be easy. the d.a.'s office had declined to try it twice before. so murphy called for help from a detective whose legendary skill with cold cases has earned him a reverential nickname. >> larry montgomery is the real deal.