Two Arrested After Blaze At Mosque Two people have been arrested on suspicion of arson following a fire at an Islamic cultural centre in Grimsby, Lincolnshire. The blaze broke out at around 10pm last night. It was extinguished and no one was injured, officers said. Humberside Police said it had discovered a number of messages on social networking sites that appeared to invite people to meet at various locations in the area and cause trouble. A force spokesman said: "Those people should be aware that we are monitoring these sites in Humberside and we will take action against those intent on attempting to incite violence or post messages of a racial nature." The murder of soldier Lee Rigby in Woolwich last week has provoked a backlash of anger across the country, with reports of a large increase in anti-Muslim incidents and malicious comments on social networking sites. Faith Matters, an organisation that works to reduce extremism, said more than 160 incidents had been reported to its helpline since the soldier's killing. However, Humberside Police said it was too early to speculate about why the fire at the mosque in Weelsby Road was started. :: The force is urging anyone with any information which could assist their investigation to call the force's non-emergency number 101, quoting log number 778 of 26/05/2013.