What began as a fun night out ended in tragedy when a suicide bomber blew himself up after Grande’s concert, killing 22 and injuring at least 59.
The audience in Manchester included many children and teens, with their accompanying parents, and after the blast, eyewitnesses described to WHO a scene of chaos and fear.
Chief Constable Ian Hopkins of Greater Manchester Police said the explosion occurred around 10:33 p.m. local time near the ticket office outside the arena. Police believe the suspect, who is dead, is Salman Abedi, 22, said Hopkins, though he has not been formally identified by the coroner.
In addition to Abedi, greater Manchester Police said they have arrested a 23-year-old man in connection with the incident, according to the Associated Press.
During the show, a concertgoer captured touching footage of Grande’s fans singing along to her hit song “One Last Time.”
“Broken,” Grande tweeted late Monday night. “From the bottom of my heart, I am so so sorry. I don’t have words.”
The popstar’s team is currently assessing whether or not to continue her Dangerous Woman Tour following the attack that left 22 dead, but, “as of right now, the tour is not canceled,” a source close to the situation tells EW.
“Right now, the focus is on the victims and grieving for them. We’re not focused on the tour,” the source adds. The source also clarified that Grande herself is physically “fine,” though “she’s just absolutely beside herself.”
This article originally appeared on PEOPLE