The death of Tyre Nichols, a 29-year-old Black man, at the hands of police in Memphis, Tennessee, has triggered protests in the U.S. and sparked outrage around the world.

So far, five police officers have been arrested and charged. A further two police have been taken off duty. Emergency Medical Technicians have also been fired.

In today’s deep dive, we’ll fill you in on what you need to know - and what could happen next.