Police have serious concerns for the welfare of a missing Canberra man.
They want the public's help to find missing 49-year-old man Dean Summerfield.
Mr Summerfield was last seen in Lyneham about 10pm on Thursday .
He was described as Caucasian in appearance, solid build and balding shaved dark hair.
They ask anyone who might have information that could help them to find him to contact them on 131 444 and quote reference 6522114.
