At least 13 people, including two women, were injured as two rival groups clashed over satellite dish business at Tengrakhali village in Kachua upazila on Friday. Police and locals said there was a longstanding conflict between two satellite dish traders -Mahfuz Sheikh and Shohag Sikder over establishing supremacy in the area. They said Mahfuz and Shohag locked in an altercation over a trifling matter in the evening. At one stage both the groups equipped with sharp weapons and sticks attacked each other, leaving at least 13 people injured from both sides.