S1·E8 Episode 8

When a single mother is brutally killed outside her home, McCoy has 48 hours to find her killer before having to turn the case over to Homicide. The woman's teenage son, a suspect in McCoy's murder investigation, is determined to obtain custody of his ten-year-old sister. Meanwhile, Maxine and her husband finally split up, but it is not just her husband Maxine must face losing.