Police have confirmed the death of Declan Sawyer, a 15-year-old who got into difficulty while swimming with friends at a Lincoln nature reserve on what was provisionally the hottest May day in at least 79 years. The boy’s body was recovered by divers following an extensive search.
Emergency crews were called to Swanholme Lakes, located about three miles from Lincoln city center, at around 2:30 p.m. following reports that a boy had entered the water and gotten into trouble. Lincolnshire Police deployed a dive team and an underwater search unit, scouring the lake throughout the afternoon and evening before locating a body late that night.
With the family’s agreement, police named the teenager as Declan Sawyer. Officers extended their condolences to his loved ones and acknowledged the wider impact on his friends and the local community. Flowers were left near the spot where the tragedy unfolded, a quiet marker of grief in a community now reeling from the loss of one of its young people.
A Search That Stretched Into the Night
During the search, officers worked to control the flow of information online, denying false reports circulating earlier in the day that the boy had already been found.
“It is vitally important that people do not speculate or share information that is not accurate,” said a police spokesperson during the search. “Information that the boy has been found at this time is wrong. We will update our information when we can.”
The force also urged members of the public not to visit or gather near Swanholme Lakes while the search was ongoing, asking that emergency services be allowed to operate without disruption and that the dignity of the situation be maintained. Further details of the search outlined how officers continued combing the site until the body was recovered.
Extreme Heat Draws Visitors to Lakes
Temperatures soared to over 32 degrees Celsius (about 90 F) at Heathrow, while in Lincoln the mercury climbed to roughly 25 degrees Celsius (77 F), drawing many residents outdoors to parks, rivers and lakes in search of relief.
Swanholme Lakes is a nature reserve and a nationally recognized Site of Special Scientific Interest. Advice issued by Lincoln Council makes clear that the lakes are reserved for wildlife only, warning that swimming is hazardous to health. Paddling and swimming, by either people or dogs, disturbs wildlife and can pose serious dangers, the council says. Despite those warnings, the appeal of cool water on an exceptionally hot afternoon has long drawn visitors to the lakes.
School Mourns ‘Loyal Friend’
Priory City of Lincoln Academy, where Declan was a student, described his death as devastating in a statement released to families and staff. The school said he was a valued member of the academy and a loyal friend to many students.
“This loss is devastating and our entire Priory Lincoln learning community is grieving alongside Declan’s family and friends,” the academy said. School leaders said Declan’s presence and character would be sorely missed by staff and students alike, with his absence expected to be felt profoundly in the coming days, weeks and months.
The timing of the tragedy has added a layer of difficulty. With half-term week starting, pupils will be away from the classroom and the everyday support networks of school, just as many begin to process the news. The academy said it would be on hand to support every member of its community, noting that students might experience a wide range of emotions in the days ahead.
Declan’s father, Carl, described his son as “a funny and outgoing young man who loved fishing and football,” adding that he had a “very cheeky smile and the personality to match.” Carl said Declan was “very much loved by his friends and family” and called on parents to raise awareness about children playing near rivers and lakes during hot weather. Declan also played on the under-15 team at St Helens football club in Lincoln, which described him as a “valued member” of the squad and said its thoughts and prayers were with his family, friends, teammates and coaches.
Police also urged residents to support anyone struggling with the news and encouraged those affected to seek help.
Warnings About Open Water
Water safety experts and emergency services have repeatedly warned that even on warm days, lakes and reservoirs can remain dangerously cold beneath the surface, posing risks of cold water shock to swimmers regardless of ability. Inland waters such as those at Swanholme also frequently contain hidden hazards, including submerged debris, dense weeds and steep underwater drops, all of which can quickly overwhelm even strong swimmers.
