Two people, a man and a woman, both around 75-years-old, has been found dead on a farm outside Avesta in Dalarna, north-western Sweden.
Also a dog had been shot dead at the farm. The police has found a shotgun that there is an arms license for.
There is so far no suspect related with the incident.
"It is at present unclear whether the deaths occurred through a criminal offence or in a different way," the local police said in a press release.