
Geeta Aulakh was fatally attacked with a machete as she made her way to pick up her children; an informant arrives at a police station to tell detectives he thinks he might unwittingly have been involved in the murder.
Laila Rezk is discovered badly beaten in her own home in Kingston, by her grown-up children who arrived to have dinner with her.
When Cathy Marlow's body is discovered at her office, detectives shut down the whole office block to scour every inch for clues to find her murderer.
When Gagandip Singh's body is discovered in a burnt-out car, detectives find out that his father was murdered on a business trip.