Three girls died in the attack.
Several other children, plus a couple of adults, suffered serious injuries.
A vigil will be held to honor them tonight in Southport at 6 p.m. local time.
Tributes to the victims of the knife attack that took place during a Taylor Swift-themed dance and yoga workshop in Southport, England.Christopher Furlong/Getty Images
The families of the children have shared tributes in the wake of this unspeakable tragedy.
Love from Your Hero Daddy and Mummy.
As a school community we will be grieving together as we stand with others in Southport.
Two adults also remain in critical condition.
These were just little kids at a dance class.
I am at a complete loss for how to ever convey my sympathies to these families.