rifle

In order to fire properly, the following things must be true: "the powder is dry and in good shape" (p. 16); "the flint is clean and with a new sharp edge" (p. 16); "the frizzen is wiped dry" (p. 16); "the spring on the hammer is strong" (p. 16); "the flint [slams] hard against the frizzen" (p. 16); "the powder is positioned correctly in the pan" (p. 17). Explain how all of these things happen to occur on Christmas Eve, 1993.