Question: How many people in total were killed in the same shooting that took the life of Garry  Purdham?
Sentence (from "Cumbria shootings"): Along with the 1987 Hungerford massacre, the 1989 Monkseaton shootings, and the 1996 Dunblane school massacre, it is one of the worst criminal acts involving firearms in British history.
Relevant evidence: No