Patrick MacKay: The Devil's Disciple
- Episode aired Aug 20, 2013
- 45m
The case of British serial killer Patrick David Mackay, who is suspected to have murdered up to thirteen people in the mid 1970s.The case of British serial killer Patrick David Mackay, who is suspected to have murdered up to thirteen people in the mid 1970s.The case of British serial killer Patrick David Mackay, who is suspected to have murdered up to thirteen people in the mid 1970s.