Motive - Season 2 Episode 4 -

The killer: Diane Torrance, a construction site flagger. The victim: Dr. Stan Matthews, a senior coroner, and Betty's mentor. As such, news of his death hits her particularly hard. His dead body was discovered on an upper level of a downtown parking lot, he having died from several abdominal wounds made by what looks to be an ice pick. He, at the time, was testifying as an expert at a child death case, in which the four-year-old victim seems to have been shot accidentally at a meth house party by drug dealer Brad Hitchens. Betty is taking over as the expert for that ...