PHILADELPHIA – Authorities in Delaware are searching for an inmate who they say failed to return to a New Castle County jail following work release.

What we know:

Investigators say 28-year-old Darren Duffy did not return to Plummer Community Corrections Center in Wilmington on Sunday after a work release shift.

Duffy, authorities say, is serving time for a parole violation stemming from a robbery charge.

His last known address was in New Castle, according to authorities.

What you can do:

Anyone with information on Duffy’s whereabouts is asked to contact police.

New Castle CountyCrime & Public SafetyNews