A man who raped two women at knifepoint in Britain avoided capture for over 30 years. Then he peed on his neighbor's potted plant. A 21-year-old woman was raped by a man while walking alone in 1983. An 18-year-old woman was raped in a similar situation five years later. The cases remained unsolved and unconnected until 60-year-old Eric McKenna was arrested in 2016 after getting in a dispute with his neighbor that culminated in him urinating in one of her potted plants.