In the cases of far-right extremists , they will sometimes seek inspiration from other mass murderers and use it as a template to carry out future terrorist attacks such as Australia-born Brenton Harrison Tarrant the 28 year old who was responsible for the deaths of 51 people in the Christchurch mosque shootings at Al Noor Mosque and Linwood Islamic Centre in Christchurch , New Zealand cited Norwegian terrorist Anders Behring Breivik the perpetrator of the 2011 Norway attacks at Regjeringskvartalet ( Government Quarter ) and Utoya Island in Oslo/Utoya , Norway as his true inspiration alongside American mass shooter Dylann Roof who was responsible for the killing of 9 blacks in the Charleston church shooting at Emanuel African Methodist Episcopal Church in Charleston , South Carolina , Italian neo-Nazi Luca Traini who shot and injured 6 African migrants in Macerata , Italy , Swedish young adult Anton Lundin Pettersson the sword killer who murdered 3 at Kronan School in Trollhattan , Sweden and British Wales-born Darren Osbourne the attacker behind the Finsbury Park mosque attack that killed 1 in Finsbury Park , London , United Kingdom , Tarrant also etched onto his guns Canadian/Quebecois Alexandre Bissonnette the perpetrator of the Quebec City mosque shooting at Islamic Cultural Centre of Quebec City in Quebec City , Quebec , Canada and Spanish neo-fascist Josue Estebanez who stabbed and murdered antifascist Carlos Palomino in Madrid , Spain
Finsbury Park mosque attack
2017 Finsbury Park attack
Right-wing terrorism