Three brutes ruthlessly attacked and robbed a woman in Crown Heights, cops said on Monday.

The 21-year-old woman was walking in front of 680 Franklin Avenue just after 2:30 a.m. on October 2 when one of the three men walking passed her tackled her to the wall without any warning, according to police.

The two other suspects swarmed on the downed woman, who tried to fight back as her attackers continued their assault of punches to her face.

Authorities say they broke her nose and caused cuts all over her face. She was taken to Methodist Hospital in stable condition.

The entire assault was caught on surveillance video, which police released on Monday.

The three suspects made off with the woman’s Samsung Galaxy cell phone, her driver’s license and ATM card, a metro card, $5 in cash and a handbag purse, according to cops.

Police say no arrests have been made.