After marrying a local nurse in 1955, McLean began to slowly amass a formidable criminal organization which would dominate the local underworld in northern Boston which included running numbers, loansharking and truck hijackings.
McLean began to slowly amass a formidable criminal organization. This formidable criminal organization would dominate the local underworld in northern Boston. This local underworld in northern Boston included running numbers, loansharking and truck hijackings. McLean was marrying a local nurse in 1955.