Isabella Pollok must report to prison by April 25 to begin serving a 4 1/2-year sentence that U.S. District Judge Lewis J. Liman said resulted from her failure to rebel against Lawrence Ray’s crimes.

Prosecutors are seeking a life prison term for an ex-convict who extorted and forced into labor or prostitution some women he met at his daughter's on-campus housing at Sarah Lawrence College.

A man who moved into his daughter’s dorm at Sarah Lawrence College and charmed her schoolmates has been convicted of charges that he exploited the close-knit group of friends for power, cash and sex.