Mr. Zeeman , 30 , is an assistant district attorney for Middlesex County and works in Waltham .
Middlesex County /location/location/contains Waltham
NNP NNP , CD , VBZ DT JJ NN NN IN NNP NNP CC VBZ IN NNP .
Middlesex County
LOCATION
Waltham
LOCATION
/location/location/contains