It reads: "Please remember that this is a peaceful event. We have had a huge amount of people say they are coming along to show their love and support for our beautiful boy Alfie James Evans and his amazing mummy,daddy and both families.

"We would like to ask that Alfies supporters who can make it on public transport or foot to do so as their a parking restrictions in place and we do not want to cause any disruptions. If you cannot make it on foot then please find a safe and suitable place to park."

Alfie died of a degenerative brain condition on April 28.

His family had been embroiled in a long-running legal battle with Alder Hey Children's Hospital, who were treating him, as they wished to instead take him to Rome for treatment.