police are searching for a man charged with killing his wife at the dunkin' donuts in maryland where they both worked .
patrons called police sunday night shortly after discovering no workers at the dunkin' donuts on arundel mills boulevard in hanover .
according to anne arundel county police , an officer checked the business and found a severely injured woman in the kitchen area .
the woman , 21-year-old palak patel of hanover , died at the scene .