Officer Rank: Detective
Memorial Panel: 30-W: 30
Department: New York City, New York, P.D.
End of Watch: December 23, 2011
Years of Service: 20
Description: Detective Herrmann performed duties related to the rescue and recovery work after the terrorist attack at the World Trade Center on September 11, 2001. Detective Herrmann died due to leukemia on December 23, 2011.