Question: 7/7 Ripple Effect is a 57-minute homemade film produced and narrated under the pseudonym "Muad'Dib", the film disputes the official account of the 7 July 2005 London bombings (also known as 7/7), a terrorist attack on public transport in Central London, by four suicide bombers, including Germaine Maurice Lindsay, also known as Abdullah Shaheed Jamal, was one of the four terrorists who detonated bombs, on how many trains?
Sentence (from "Germaine Lindsay"): Germaine Maurice Lindsay (23 September 1985 – 7 July 2005), also known as Abdullah Shaheed Jamal, was one of the four terrorists who detonated bombs on three trains on the London Underground and a bus in central London during the 7 July 2005 London bombings, killing 56 people (including themselves), and injuring more than 700.
Relevant evidence: Yes