The Islamist insurgent group al Shabaab has taken control of a central Somali trading town after fighting that killed at least 13 people and wounded dozens of others, residents said on Saturday, Reuters reported. The capture of Gurael, 370 km (230 miles) north of the capital Mogadishu, adds to the growing hold al Shabaab has gained across south and central Somalia in a two-year insurgency against the government and its Ethiopian military allies. Locals said al Shabaab, which means youth in Arabic, took Gurael after three days of fighting group in the area.