At 13:0 paramedics apply a defibrillator to an unconscious woman. They apply it to her blouse despite the fact that a defibrillator only works when applied to bare skin.
Mike says to Pat that only one person was executed in the United States last year, and this is true. Seeing this was released in April of 1983, it must have been filmed in 1982, so Mike was referring to the calendar year of 1981, during which there was only one execution, that of Indiana quadruple murderer Steven Judy in March, 1981.
Michelle Phillips who portrayed Chris Jameson in this television film later appeared in Mike Hammer: Murder Takes All (1989) where her character, Leora Van Treas lost her life when both Reggie Diaz (Lyle Alzado) and John McNiece (Jessie Lawrence Ferguson) shot her while she was meeting with Mike at the Hoover Dam's security station.