The court has heard the woman was a mother with her young child is in a coma and may lose her leg, a court has heard.
20-year-old Shakiel Thibou from Shepherd’s Bush is also charged with violent disorder and possession of an offensive weapon.
The man’s two brothers Sheldon aged 24, from Hammersmith, and Shaeim aged 22, from Fulham have also appeared in court.
They were charged with a number of offences including possession of a stun gun and assaulting an emergency worker.