BROOKLYN - Police have released surveillance video of a group of brazen thieves who barged into an elderly woman's home and robbed her at gunpoint.

According to investigators, a female suspect rang the 87-year-old’s bell in Crown Heights, near Empire Boulevard and Albany Avenue, at around 6:30 p.m. on June 15.

When the victim answered the door, four men with a gun forced their way inside, tied the woman up and stole her jewelry.

A sketch of the female suspect has also been released. Cops are urging anyone with information to come forward.