Kal Penn`s attacker jailed
London: The man who attacked actor Kal Penn has been sentenced to three years behind bars.
Marcellus Chambers pulled a gun on the "The Namesake" actor when he was working as President Barack Obama`s associate director of the White House Office of Public Engagement in April last year.
The thief took the cash and Penn`s government issued cell phone, reports Tmz.com.
Chambers pleaded guilty of robbery and assault with a deadly weapon.