Terror arrived at a Tunisian beach resort on Friday when at least 37 people were killed in a mass shooting by suspected Islamist militants.<br /><br /> Dozens more were wounded when at least one attacker struck at a packed beach and five star hotel at the popular Sousse resort.<br /><br /> Officials said the dead included British, German, Belgian and Irish tourists as well as Tunisians.<br /><br /> Sousse is one of Tunisia’s most visited beach destinations, drawing around 1.2 million tourists every year.<br /><br /> Authorities said the attacker posed as a beach-goer, wearing shorts and hiding his Kalashnikov under an umbrella. He was later shot dead by security forces.<br /><br /> There were unconfirmed reports of a second gunman.<br /><br /> Witnesses told how their peaceful holiday suddenly turned into carnage. Some described how terrified sunbathers started running from the beach after hearing the sudden sound of gunfire.<br /><br /> One Tunisian eyewitness described the pandemonium: “I heard the sound of shooting coming from the beach , then I saw