The wife of James Hughes, described the suffering the family had gone through in a victim impact statement:
For three years we have struggled to discover and then accept the truth of what happened to Jim. The world does not stand still but for us we have been subjected to a tortuous purgatory that can only be brought to an end by truth and justice.
Our trust in normal processes, authorities and structures of society was shattered by the inexplicable, callous and deceitful actions of the medical profession entrusted with the most basic responsibility to protect human life.
More top news
Andreea Cristea's partner Andrei Burnaz was due to propose to her on the day she was pushed by a car into the river Thames.
Owen Lambert, 18, and his friends were on a university trip to Parliament when they were hit by the Westminster attacker's speeding car.
As the investigation into Khalid Masood continues, former acquaintances tell of violent incidents in the murderer's past.