The Manchester City manager, Pep Guardiola nearly lost wife and two daughters to the Manchester Terror Attack on Tuesday.
Pep’s wife Cristina Serra and their two daughters, Maria and Valentina, were among 21,000 fans at the city centre venue to see American singer Ariana Grande.
Police have set up a help centre for anyone needing assistance at Gate 11 of City’s Etihad Stadium.
Greater Manchester Police has confirmed that 22 people have died and 59 were injured during an explosion which happened shortly after the concert finished at the sold-out Arena.
Police say the attack was carried out by one man, who died in the blast.
Both Manchester clubs, City captain Vincent Kompany, the Football Association and UEFA were among those to express their condolences to the victims and their families.