Leukaemia boy lives out his Batman fantasy in San Francisco
Five-year-old dons superhero costume and 'saves' San Francisco from Riddler and Penguin

Dressed in a black Batman costume, his fists clenched as he took on foe after foe around San Francisco, a five-year-old boy who has battled leukaemia for years fulfilled his wish to be his favourite superhero.
In the process, Miles Scott became a darling of social media and attracted thousands of fans across the United States, and in the White House.
"When you have an illness, it's very important to know you have a support system," said Gina Futrell, a 51-year-old with multiple sclerosis, who was among a large crowd gathered at Union Square on Friday for a chance to see the "Batkid" in action. "I have an extremely strong support system, and I hope he does too. He's such a little hero."

Miles was able to fulfil his wish through the Make-A-Wish Foundation, the city and volunteers who stepped forward to help. He was diagnosed three years ago, underwent chemotherapy treatment and is now in remission.
Batkid had a police escort worthy of a dignitary as he sped around the city in a black Lamborghini with a Batman symbol, with officers blocking traffic and riding alongside him on motorcycles.
The White House sent out a tweet encouraging Batkid to "Go get 'em!" In a video recording, President Barack Obama said: "Way to go, Miles! Way to save Gotham!"