Mark Hehir was a bus driver in London who chased down a man who stole a passenger's necklace.     He’s a hero. But guess what? The bus company @metroline sacked him. They said the thief was a “customer”. Inexplicably a tribunal upheld their decision. It’s no wonder we live in a country that increasingly feels lawless. One where decent people feel the system is stacked against them. Metroline should reinstate Mark and apologise for their disgraceful conduct.