Authorities in the UK have confirmed that 12 people are now in custody in relation to the Manchester bombing.
Twenty two people died, many of them children and teenager, after 20-year-old, UK-born Hashem Abedi detonated an explosive device inside Manchester Arena at the end of an Ariana Grande concert.
The UK suffered another heinous act of violence on Saturday, after three suspected terrorists killed seven and injured dozens more during a rampage across London Bridge and elsewhere in the city.