An emergency aid center was set up for residents who had to leave their homes.

Belfast Telegraph journalist Brett Campbell shared a video on Twitter.

He commented: “The police cordon at Rivenwood in Newtownards has been extended following the discovery of an unexploded 1,100lb Second World War bomb dating from 1941/42.”

“Some residents refuse to leave their homes and some are unable to do so for health reasons.”

Police in Northern Ireland have ordered the evacuation of more than 400 homes to remove a suspected 500kg World War II bomb, with some people reportedly refusing to leave their homes.

The evacuation operation could take more than five days, police said yesterday.

The explosive device was discovered on Friday in Newtownards, a district of County Down, about 15 kilometers east of Belfast.

“I am aware of the disruption this has caused, but people’s safety is our top priority and we will not take any risks,” said Johnston McDowell, District Commander of North Down and Ards. “I would like to thank everyone who may be affected for their patience during this time.”

The police had erected barricades and asked motorists to avoid the area.

Prime Minister Sir Keir Starmer is visiting Northern Ireland today.

Nick Mathison, MP for Alliance Strangford, urged residents affected by the discovery of a suspected Second World War bomb in Rivenwood, Newtownards, to follow the advice of the authorities.

He said: “I understand that the discovery of a large historic munitions dump in Rivenwood, Newtownards, is naturally causing great concern to affected local residents. Not only is there an obvious concern for public safety, but the hundreds of households affected have had to find alternative accommodation at very short notice. However, it is vital for all those affected to follow the advice of the PSNI and responding authorities for their own safety and the safety of others.

“The Ards Blair Mayne Wellbeing and Leisure Complex has been opened as an emergency relief centre for evacuated residents. Displaced residents who have no alternative accommodation can go to the centre for accommodation and support.

“Residents are asked to plan ahead and bring any necessary items with them when leaving the evacuated area as re-entry is not permitted. Anyone who is at risk due to health or age, or who needs access to medication, should also contact the Ards Centre where a multi-agency team is on site.

“I understand that residents are concerned about the care of their pets and Ards and North Down Borough Council is working with local animal welfare organisations to support residents with this. If you require pet care please contact them for further details.”