Roger Nolan

Roger Nolan is a former sergeant of the Baltimore Police Department's Homicide Unit. He is notable for appearing alongside Terry McLarney and Jay Landsman as a Homicide Sergeant under the command of Lieutenant Gary D'Addario whose Homicide unit was featured in David Simon's Homicide: A Year on the Killing Streets book. A native of West Baltimore and a former Marine, Nolan joined the department in 1963 ^[1] working in the State's Attorney's Unit,^[2] and the Western, Eastern, and Northwestern Districts,^[3][4] before becoming a supervisor in the department's Homicide Unit.

References

1. Simon, David (2006) [1991]. "Five". Homicide: A Year on the Killing Streets (4th ed.). Owl Books. p. 273. ISBN 0-8050-8075-9. A product of the West Baltimore ghetto with 25 years on the force....
2. Simon, David (2006) [1991]. "Five". Homicide: A Year on the Killing Streets (4th ed.). Owl Books. p. 274. ISBN 0-8050-8075-9. before his testimony, he had been a sergeant assigned directly to the state's attorney's investigative unit.
3. Simon, David (2006) [1991]. "Five". Homicide: A Year on the Killing Streets (4th ed.). Owl Books. pp. 273–274. ISBN 0-8050-8075-9. Nolan had never been a homicide detective,in fact he had spent much of his career in patrol, working as a sector supervisor in the Northwestern and Eastern districts....
4. Simon, David (2006) [1991]. "Five". Homicide: A Year on the Killing Streets (4th ed.). Owl Books. p. 274. ISBN 0-8050-8075-9. In 1973, almost half of the Western District....Nolan was working plainclothes under Watkins' Command.....