Gujarat: At least 6 people were arrested for intercepting a car, threatening three salesmen of an Ahmedabad-based jewellery firm travelling in it and robbing gold ornaments worth nearly Rs 1.74 crore in Gujarat's Banaskantha district, police said. Cops recovered the entire booty looted by the accused after abducting three salesmen of an Ahmedabad-based jewellery firm at knife-point, said a release …