This is the teenager found dead at a Salford park at the weekend.
The 17-year-old was tragically found by a dog walker.
He was later formally identified and named by police as Alan Szelugowski.
Alan was found dead at 7.30am on Sunday (January 30) in Clowes Park. He had suffered a single stab wound.
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Emergency services raced to the park after receiving reports of an unresponsive person.
Alan was sadly pronounced dead at the scene.
Greater Manchester Police later arrested a 17-year-old boy on suspicion of murder.
He was later released on bail pending further investigation, GMP said on Tuesday (February 1).
A GoFundMe page has raised more than £1,000 to support Alan's family.
The person behind the fundraiser, who set up the appeal with the blessing of Alan's family wrote: "I am the neighbour of Alan's family and have been for 10 years.
"Alan was such a polite respectful young lad, unfortunately on Sunday morning his body was found in a local park.
"His family are really distraught by this news and unfortunately the parents do not speak English as they are from Poland."
Speaking to the Manchester Evening News, councillor Ari Leitner raised concerns about the park following discussions with residents. He said it is a magnet for anti-social behaviour and 'treated like a nightclub' by youths.
"First and foremost, my heart goes out to the family of the victim after this tragic incident," he said.
"Most people in the area don't take their kids to the park because it's being treated like a nightclub. There is music, fighting, races and all sorts that goes on there.
"It is a go to place for people all over Great Manchester, unfortunately. It's become a real hub of anti-social activity. A lot of the residents have been begging for the park to be locked late at night."
Enquiries into Alan's death are continuing. Police are urging anyone with information to come forward.
In a statement, DCI Gareth Davies, of GMP's Major Incident Team, said: "Our thoughts go out to Alan's family at this incredibly difficult time.
"We ask that they are given privacy at this time to allow them to grieve and come to terms with this devastating incident.
"GMP is continuing its investigation at pace into the circumstances surrounding Alan's death.
"I would urge anyone who may have information or footage that could assist us and our investigation to get in touch with police as soon as you can.
"Any information, no matter how insignificant you feel it might be, could be a vital part of our enquiries and ensure we identify the responsible person or persons."
The stabbing prompted Greater Manchester Police to hold an urgent press conference, in a bid to reassure members of the public that tackling knife crime is their 'top priority'.
Assistant Chief Constable Tony Creely said he wanted to 'put it on record' that knife crime will not be tolerated by the force.
"I would like to reiterate the Chief Constable's promise to Greater Manchester that GMP is a force which focuses on fighting, preventing and reducing crime to keep people safe," he said.
Anyone with information about the incident in Clowes Park can submit it to GMP at https://mipp.police.uk/operation/06GMP22F20-PO1
Alternatively, details can be passed on to the force's LiveChat function at www.gmp.police.uk or via the independent charity Crimestoppers on 0800 555 111.
