Colorado rent-a-car, incorporated Concessionaire at Stapleton International Airport reportedly not honest in revenue receipts. Cervi's Journal F 20, 1974 p.1 City auditor Byrne criticized Mayor's exoneration, turns evidence over to D.A. Cervi's Journal My 22, 1974 p.1 City auditor Charles Byrne pushes for further investigation of Colorado-Rent-a-Car concession at Stapleton. Cervi's Journal Ag 21, 1974 p.1,11 Involved in illegal contribution to Steve McNichols 1968 Senate campaign. Cervi's Journal S 25, 1974 p.1,5,. 47 9