Motive - Season 1 Episode 6 -

The killer: Torontonian Barry Ketchum, who recently celebrated his one year sobriety at his AA meeting. The victim: Eric Chase, a mortgage broker, who was killed one evening outside his office by strangulation. Homicide lucks out when Betty discovers the killer's DNA under Eric's fingernails. Homicide looks at Eric's family life - including his new marriage to Ronnie Chase, and being awarded sole custody of his son Chad Chase over his ex-wife, Claudia Powell, an activist who lost custody largely because of her chronic unemployment - and his professional life, where ...