Witnesses to the Islamist attack near London Bridge have told how they fought the terrorists, throwing chairs and glasses, with a taxi driver attempting to “ram” the attackers with his vehicle. One man, identified as Gerard, is being hailed as a hero after he told the BBC how he tried to save lives and stop the attackers. “I saw a geezer on the floor saying ‘I’ve been stabbed, I’ve been stabbed’ so I looked at him and he had blood all down him”, he said in a think London accent. “Then I saw these three Muslim guys come up with knives, they ran up and started stabbing this girl under the train bridge. They attacked her and then they stabbed another guy. “I was shouting ‘run run run’ and throwing bottles at them, pint glasses. I tried to help as many people as I could but I was defenceless. If…