Police are investigating a graffiti attack on the office of Plymouth MP Luke Pollard - and are urging anyone with information to come forward.
The words 'Die Blair' were spray-painted on the door of the Labour MP's city base some time between Sunday evening and Monday morning.
Mr Pollard said he would like to invite the culprits for a meeting to discuss their concerns.
It came just hours after he spoke about a rise in 'abuse, insults, homophobia and slurs' online.
A police spokeswoman said the incident is being looked into.