May condemns 'appalling terrorist attack' in Manchester

London, May 23 : British Prime Minister Theresa May on Tuesday condemned the "appalling terrorist attack" that killed at least 19 persons and wounded 59 in Manchester stadium in the north of England, following a concert by singer Ariana Grande,

May expressed condolences to the victims and the families of those affected, and confirmed that the police were treating the incident as a terrorist attack, Efe news reported.

"We are working to establish the full details" of what happened, May said in a statement, after an explosion created panic during the end of the American singer's concert at Manchester Arenan attended by some 20,000 people.

May will chair an emergency Cobra meeting on Tuesday following the blast. Downing Street said it was expected to take place at around 9 a.m.

Police were called to reports of an explosion at the Manchester Arena at about 10.35 p.m. (local time) following the pop concert. A spokesman for the singer confirmed she was unharmed, the BBC reported.

The attack occurred less than three weeks before the general elections in the UK, scheduled for June 8.

British Labour Party leader Jeremy Corbyn also sent his condolences to the victims.

"Terrible incident in Manchester. My thoughts are with all those affected and our brilliant emergency services," the opposition leader said on Twitter.

For his part, the liberal Democrat Party leader Tim Farron condemned the "horrific" attack "targeting children and young people who were simply enjoying a concert."

"My deepest sympathies are with the victims, and with families who have lost loved ones, as well as those desperately waiting for news," Farron said.

Manchester City's mayor Andy Burnham also expressed his condolences to the victims of the blast at the Manchester Arena, saying that it was "a terrible night for our great city."

"Things are ongoing. Greater Manchester Police is keeping me updated. Please follow them for latest and look after yourself and those around you tonight," he added.

A controlled explosion was carried out on a second suspect device but police later said it was abandoned clothing
Rail lines blocked at nearby Manchester Victoria station

Greater Manchester Police's chief constable Ian Hopkins speaking outside the force's headquarters, said the wounded were being treated at six hospitals across Greater Manchester.

Scottish First Minister Nicola Sturgeon said: "Heartbreaking news from Manchester. My thoughts are with all those who have lost loved ones or been injured in this barbaric attack.

The North West Ambulance Service updated the number of injured to 59.

Hopkins said: "We are currently treating this as terrorist incident until we have further information. It is important that people avoid the area around Manchester Arena."

Police have set up an emergency number for those affected by the explosion, or those concerned about friends and relatives. It is 0161 8569400.