More than 1,000 taxi drivers were asked if they had seen a 23-year-old missing since March.
Jack O’Sullivan was last seen in the Brunel Lock Road/Brunel Way area of Bristol around 3:15 a.m. on Saturday, March 2.
Police previously said that O’Sullivan, described as being 5ft 7in and wearing a quilted green/brown Barbour jacket at the time, was on a night out with friends when he went missing.
They have now asked taxi drivers working at night on the Cumberland Basin network to report whether they have dashcam footage or eyewitness accounts of the missing man.
Avon and Somerset Police also asked a dog walker – seen in the area the same morning – to come forward as he could be a possible witness.
Jack O’Sullivan seen on Bennett Way in Bristol on March 2. Photo: PA
Senior Investigating Officer DI Jason Chidgey said he hopes the resource will “yield more potential footage that could help us provide answers to Jack’s family about what happened to him”.
He added: “We know there were a significant number of vehicles in the area during this period and have already appealed for anyone with dashcam footage to come forward – with a particular focus on the area of Brunel Way, Brunel Lock Road, Junction Swing Bridge, Plimsoll Swing Bridge or Portway, anytime between 2.45am and 4am on Saturday 2nd March.
“We are also appealing for any cell phone or doorbell footage. Our thoughts are with Jack’s family, who are going through an unimaginable ordeal, and we are committed to supporting them in any way we can.”
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Jack’s mother Catherine, originally from Neath in Wales, said “we really need to find him” last month.
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