Three members of a family were killed when a goods-laden truck rammed into their roadside house in Sirajganj district.The tragic accident happened around 8.30am in Dariapur area Shajadpur upazila in the district on Tuesday morning.Identities of the deceased could not be known immediately.Sirajganj Superintendent of police Miraz Uddin Ahmed ensured this to Jagonews24.com.He said that, the truck rammed into the house as the truck driver lost his control over the vehicle due to dense fog.