David Dementev is a fictional character portrayed by Nikolai Tsankov in the TV series Law & Order.
They appear in 1 episodes out of a total of 501 aired so far
Episodes1
Refuge: Part 1
episode S9.E23 may 1999A brutal murder of a Russian man has ties to the Russian mob. However, the only witness who isn't compromised is a traumatized 10-year-old boy who is reluctant to testify.
