Magnum, P.I. (1980): Season 4, Episode 5

4 - 5: Limited Engagement

A strange series of convenience store robberies introduces Magnum to the LaSalle sisters, two elderly women who are about to be evicted from their run-down boarding house. While still pursuing the perpetrator of the robberies, Magnum and Higgins take it upon themselves to organize a charity bingo game for the little old ladies.