Dhangadhi: Seven persons including six of a family were injured when three bombs kept by the Maoists at the house of one Kul Prasad Chaudhari at Urma Village Development Committee-7, Ghuraiya, 30 km northeast of Dhangadhi, exploded. The blasts left the house completely damaged. Six civilians from the same family including a two-year-old child and a female Maoist were injured. The DPO said it was informed of the incident.