Plot summary
When Don and his team are called to the murder scene of a Los Angeles gang member, they learn the victim is a fellow agent who had been working undercover. Guest stars include Will Patton in his first appearance as recurring character LAPD Lt. Gary Walker, Michelle Nolden in her first appearance as recurring character Assistant United States Attorney Robin Brooks, Tamara Taylor and Aldis Hodge. Mathematics used: Poisson distribution and social network analysis
Credits
Adapted from Wikipedia contributors, Numbers season 2. HTML formatting and reference markers removed.