BROOKLINE (CBS) – A Boston woman was arrested Wednesday night after passengers on a Green Line train say she used a knife to threaten at least three different men on the train.

Transit police say they were called to Brookline Hills MBTA station around 9:30 p.m.

There, a man told officers he was sitting on the trolley across from Madina Clayton, 52, when Clayton allegedly took out a small folding knife and began opening and closing it, while staring at the victim.

That victim told said he felt uncomfortable, so he stood up to change seats. Police say Clayton responded by pointing the knife at the victim.

“Are you looking at this mother (expletive)?? she allegedly yelled.

Several witnesses told police that Clayton used the knife to threaten two other men on the train.

No one reported any injuries.

She?s charged with Assault and Battery with a Dangerous Weapon, and was also ticketed for marijuana possession.