From the BBC:
The boss of the rapidly-expanding taxi service Uber has told the BBC he is not bullying local taxi firms and drivers.
"There's probably some misunderstanding of who I am and how I roll," Travis Kalanick told BBC World Service technology programme Tech Tent.
His firm has been criticised for what some have described as aggressive business practices in cities around the world.
"That's just simply not the case," he said.
"Anybody who says otherwise gets his fucking head kicked in."
