Story highlights The attack rocked Manchester Monday night

Trump spoke Tuesday

(CNN) President Donald Trump on Tuesday slammed those behind the Manchester attack as "evil losers" and reiterated his call to drive out terrorists.

"I extend my deepest condolences to those so terribly injured in this terrorist attack and to the many killed and the families, so many families, of the victims. We stand in absolute solidarity with the people of the United Kingdom," Trump said, in his first comment on the Monday night attack at a concert Manchester, England.

While police believe the suspect was acting alone, investigations are ongoing to establish if he was part of a network.

Trump said: "So many young beautiful innocent people living and enjoying their lives murdered by evil losers in life. I won't call them monsters because they would like that term. They would think that's a great name. I will call them from now on losers because that's what they are."

President Donald Trump responds to the Manchester terror attack during a joint press conference with Palestinian Authority President Mahmoud Abbas in the West Bank city of Bethlehem on May 23, 2017.

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