Police are investigating after a spaniel-type dog was filmed chasing and killing a deer in Richmond Park near Sheen Cross around 12:30 pm on Monday. The Royal Parks Police are seeking the owner, reminding the public that allowing dogs to chase deer is illegal. Dog walkers must keep pets under control or on a lead if unsure of their recall ability... Richmond Park, home to over 600 deer, faces regular incidents of dogs chasing wildlife, which can cause stress, accidents, or stampedes. Owners may face criminal prosecution for such actions.