Man punches woman who told him to stop 'manspreading' before a good Samaritan stepped during subway rage attack in New York <br />A man was kicked off a NYC train when he punched a woman asking him to move <br />Sam Saia, 37, said the man was 'manspreading' and crushing her against the wall <br />Video shows how a good Samaritan intervenes, telling the man to leave the train <br />'Manspreading' is when a person's legs are spread wide, covering multiple seats <br /> <br />An argument erupted on a New York subway yesterday with a man being accused of punching a woman in the face after she complained he was 'manspreading'. <br />Sam Saia, 37 said she had politely asked the man to move his legs, which had been encroaching on her space and forcing her to be crushed into train's wall. <br />Ms Saia said that the man turned violent, started to swear and eventually landed a punch on her mouth. <br />Video taken around 7:45 am on a New York N train service shows what happened after the incident. <br /> <br />After witnessing the incident, another subway passenger tries to remove the 'manspreader' from the train. <br />He is heard saying: 'Get the f*** off the train. Get off the train bro, you just f***ing hit a lady.'