<Tr> <Th> Non-fatal injuries </Th> <Td> 175 </Td> </Tr> <Tr> <Th> Perpetrator </Th> <Td> Al - Shabaab </Td> </Tr> <P> On Saturday 21 September 2013, unidentified gunmen attacked Westgate shopping mall, an upscale mall in Nairobi, Kenya . The attack resulted in at least 67 deaths, and more than 175 people were reportedly wounded in the mass shooting . </P> <P> The extremist Islamic group al - Shabaab claimed responsibility for the incident, which it characterised as retribution for the Kenyan military's deployment in the group's home country of Somalia . Many media outlets also suspected the insurgent group's involvement in the attack based on earlier reprisal warnings it had issued in the wake of Operation Linda Nchi from 2011 to 2012 . </P>

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