Pathologists working on the Sheku Bayoh investigation have still not established how he died 13 months ago. He was pronounced dead following an altercation with up to nine officers in a street near his home on May 3, 2015.
Pathologists, including two who worked on the Hillsborough inquiry, have carried out extensive tests since then to try to find what caused his death.
Family members believe Sheku, 31, died from positional asphyxiation caused by the actions of the officers involved. Petechial haemorrhages were present in his eyes, a sign associated with asphyxiation.
Sharmila Ullah was taken into police custody in July 2014 after being arrested for shoplifting. The 30-year-old, of Fourth Avenue, was admitted to Walsall Manor Hospital from Bloxwich Police Station after suffering abdominal pain and vomiting.
The mother, known as Millie, was returned to her cell the following morning where a doctor certified her as fit to be detained. But shortly after 11.50am on July 10 she was found unresponsive and pronounced dead at hospital less than an hour later.
A man shot dead by police as they foiled an attempt to help a prisoner escape, was not holding an imitation gun found in the car, a jury has heard.
As police moved in the replica Uzi machine gun was found in the back of the car in Wood Green, north London.
Jermaine Baker, 28, was sitting in the front passenger seat when was killed by a single shot on 11 December 2015. Ozcan Eren, 31, of Wood Green, and Eren Hayser, 25, of Enfield, deny trying to help free Izzet Eren last year.