Detectives investigating the deaths of a man and two boys in a flat in Tidworth in Wiltshire are trying to build a picture of their last known movements by looking at CCTV.
The body of thirty-six-year-old Graham Gordon Anderson was found in the rented flat in Sidbury Circular Road on Saturday.
The bodies of two boys aged 3 and 11 - believed to be his children, were found in the room next door.
Post mortem examinations on the children are underway. Police say their deaths are being treated a suspicious, and that they are not looking for anyone else in connection with the incident.
The Brunel Major Crime Investigation Team at Marlborough Police Station, led by Det Chief Inspector Ian Saunders, is conducting the inquiry.
“We are gathering CCTV footage from shops in Tidworth and from buses which run through the town.
“It is very important that we establish the movements of Graham Anderson and the boys between Saturday 25 August and Saturday 1 September.
“I am grateful to members of the public who have called us with possible sightings but we would like to renew our appeal for information.
“We know that Mr Anderson was a regular bus user so we would appeal to fellow passengers and bus drivers to come forward if they recall seeing him and the boys during last week."