If the five-year-old's mental age is also five, and the 60-year-old's mental age is 60, then they both have an IQ of 100: 5/5 x 100 = 100 (average IQ - on age level).
Booth was shot dead in a firefight with Union cavalry troops in a barn in the Virginia countryside on 26th April 1865, after having been on the run for 10 days.
McKinley dies of infection from gunshot wounds. On this day in 1901, U.S. President William McKinley dies after being shot by a deranged anarchist during the Pan-American Exposition in Buffalo, New York. McKinley won his first Congressional seat at the age of 34 and spent 14 years in the House, becoming known as the leading Republican expert on...