The random walk theorem, first presented by French mathematician Louis Bachelier in 1900 and then expanded upon by economist Burton Malkiel in his 1973 book A Random Walk Down Wall Street, asserts ...
A drunken man punched a 14-year-old boy walking his dog in a Dublin park, breaking a tooth and leaving him “pumping blood” in a random, unprovoked attack. When the boy’s mother intervened, Jamie ...