Episode 412, "Knuckle Up" Friday, May 24, 12|11c
SEASON 1, EPISODE 107 - Rush gets a visit from a frail 75-year-old woman seeking justice for her dead son, the victim of a 1964 gay bashing incident. Nearing the end of her own life, the woman believes the police never aggressively pursued the case because of her embarrassment over her son's lifestyle as well as societal prejudices at the time. As Rush investigates, she discovers a former underground world in which gay men were forced to live like criminals. Rush also elicits the help of a retired cop, who was a member of a secret squad in the '60s that antagonized gay men, in order to finally track down the thugs responsible for this forgotten hate crime.