BOSTON (AP) — A friend who had dinner with the Boston Marathon bombers hours after the attack faces a sentence of 2 1/2 years in prison for misleading investigators.

Khairullozhon Matanov was a friend of Tamerlan Tsarnaev and an acquaintance of Dzhokhar Tsarnaev.

READ MORE: Massachusetts Reports 41 New COVID Cases, 5 Additional Deaths

He pleaded guilty in March to misleading the FBI after the 2013 bombings by deleting his computer files and failing to disclose contact he had with the brothers.

Under a plea agreement with prosecutors, Matanov is expected to be sentenced Thursday to 2 1/2 years in prison, subject to approval by the judge.

READ MORE: 'Devastating': 1-Year-Old Angelo Nicoloro Drowned During Wrentham Father's Day Celebration

The Kyrgyzstan native wasn’t accused of knowing about the bombings ahead of time or participating in the attack.

Tamerlan Tsarnaev died in a shootout with police days after the bombings. His brother was convicted and sentenced to death.

MORE NEWS: Rep. Jim McGovern: Republicans Who Voted Against Gold Medals For Police Protecting Capitol During Riots Are 'Cowards'

Copyright 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.