An investigation is under way after a Metro train was sprayed with graffiti in Gateshead.
The incident happened at around 9.40pm on Saturday, November 16, on a train that was stationary at Pelaw Metro Station.
Enquiries to locate those responsible are ongoing but officers have now released images of two men they need to trace.
A spokesperson for Northumbria Police said: "They were in the area at the time the offence was committed and may be able to assist the investigation.
"Anyone who knows the men is encouraged to contact police on 101 quoting log 1064 16/11/19 or independent charity Crimestoppers on 0800 555 111.
"You can also report online at the Northumbria Police website or email 490@northumbria.pnn.police.uk ."
