An ancient weapon that was apparently used as early as prehistoric times to slay woolly mammoths may soon be added to the arsenals of Pennsylvania hunters. The state Game Commission is drafting proposed regulations to allow hunters to use the atlatl, a small wooden device that propels a 6-foot (nearly 2-meter) dart as fast as 80 mph (130 kph). The commission could vote in January and make a final decision in April, officials said. It was not yet clear which animals would be hunted, but the proposal has the support of people who want to kill deer with the handmade...