Sean Lewis sentenced to 20 years in Douglas Farley killing

Douglas Farley, pictured here, was killed by Shawn Lewis. (Photo courtesy family)

A 42-year-old man was sentenced to 20 years in prison Friday for killing a man in SE D.C. in June by setting him on fire.

A judge Friday sentenced Sean Lewis for killing Douglas Farley, 38, in the 1600 block of 21st Place SE, on June 28.

Authorities say Farley allegedly threw a beer in the face of Lewis during an argument.