<Tr> <Td> Atlanta shootings </Td> <Td> 1999 </Td> <Td> 10! 10 (including the perpetrator) </Td> <Td> Semi-automatic pistols and revolver </Td> <Td> </Td> </Tr> <Tr> <Td> Red Lake shootings </Td> <Td> 2005 </Td> <Td> 10! 10 (including the perpetrator) </Td> <Td> Semi-automatic pistols and shotgun </Td> <Td> </Td> </Tr> <Tr> <Td> Umpqua Community College shooting </Td> <Td> 2015 </Td> <Td> 10! 10 (including the perpetrator) </Td> <Td> Semi-automatic pistols and revolver </Td> <Td> </Td> </Tr>

Number of mass shootings in the united states 2018