Marcin Pieciak pleaded guilty to Longford woman’s manslaughter in New York bar where she worked

The late Sarah McNally.

The late Sarah McNally.

The former boyfriend of an Irishwoman who was stabbed to death in a New York bar last year has been sentenced to 24 years in prison.

Thirty-seven-year-old Marcin Pieciak, of 76th Street in Glendale, entered the guilty plea last month over the fatal stabbing of 41-year-old Sarah McNally at the Ceili House Bar in Maspeth, Queens, New York on March 30 last year.