<Tr> <Th> Topics </Th> </Tr> <Tr> <Td> <Ul> <Li> Agencies <Ul> <Li> police forces </Li> <Li> defunct </Li> </Ul> </Li> <Li> Firearms use </Li> <Li> History </Li> <Li> Ranks </Li> </Ul> </Td> </Tr> <Ul> <Li> Agencies <Ul> <Li> police forces </Li> <Li> defunct </Li> </Ul> </Li> <Li> Firearms use </Li> <Li> History </Li> <Li> Ranks </Li> </Ul> <Li> Agencies <Ul> <Li> police forces </Li> <Li> defunct </Li> </Ul> </Li>

What kind of gun do police officers use