Dave Lee Travis' car was mobbed by photographers as he arrived at his home in Leighton Buzzard.
The 67-year-old was bailed this evening following an earlier arrest on suspicion of sexual offences.
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Duncan Jones tweeted: "1 month since dad died today. Made this card for him at Christmas. Due in June. Circle of life. Love you, granddad."
More than 10 days after his body was found, Richard Cole's family claim they are still in the dark over the circumstances of his death.
A cold and frosty start, then staying largely dry with plenty of sunshine.