THIS is the harrowing moment a dog killed a lone deer after chasing it through a park.
Cops are hunting the pet’s owner after it chased down and savaged a terrified deer in Richmond Park at around 12.30pm yesterday.
The fallow deer had to be put down by vets after suffering fatal wounds in the horror.
Footage shows the springer spaniel hurtling after the deer – while its herd fled en masse in the opposite direction.
The dog and the deer are seen rocketing into a busy road through the Sheen Cross area of the south west London park.
It is thought the dog chased the whole herd before isolating the straggling deer.
A snap by cops shows the pet’s owner wearing a red beanie, black hooded coat and dark blue jeans.
He was seen walking away from the scene of the horror with the black and white dog on a lead.
Royal Parks Police said: “Do you know this male, or perhaps more likely, do you recognise the dog?
“As a reminder, it is illegal to allow dogs to chase deer. Dog walkers must ensure their pets are under close control at all times.
“If there is any doubt about their temperament or recall ability, then keep it on a lead.”
Around 630 red and fallow deer roam freely through Richmond Park, which is one of London’s eight Royal Parks.
Out-of-control dogs maul three or four deer to death in the park every year.
Another two or three deer are hit by cars while fleeing dogs, according to Friends of Richmond Park.
Park manager Paul Richards said: “We can confirm that a dog chased and attacked a deer in Richmond Park.”
He added: “Sadly, the deer had to be put down due to the severity of its injuries.
“This is a deeply distressing incident. The park is a sanctuary for wildlife, and it is illegal to allow dogs to chase deer.
“This attack serves as a stark reminder of the importance of responsible dog ownership in protecting the park’s wildlife and ensuring the safety of all visitors.
“If there is any doubt about a dog’s temperament or recall ability, it must be kept on a lead or walked elsewhere.
“Additionally, there are specific circumstances when dogs must be kept on a lead, such as during deer birthing season and in clearly marked skylark nesting areas.
“Enforcement of park regulations is a matter for the Royal Parks Police.
“We will continue to support their efforts in safeguarding the park.”