Grimsby MP Austin Mitchell said attacks on mosques and other Islamic institutions were playing into the hands of terrorists who wanted community conflict.
Mr Mitchell told BBC Radio Humberside: "It's sheer, simple stupidity. I'm appalled and shocked. I didn't expect this in Grimsby.
These idiots, whoever they are, are playing directly into the hand of the terrorists.
More top news
Overworked GPs are becoming so tired they could be putting patient's safety at risk, the head of British general practitioners has warned.
It will be a cool and breezy day for many with a mixture of sunny spells and showers.
Eight children have been injured, three seriously, after a huge tree fell on them during a summer camp in southern California.