Colarusso, the Dover police captain, said authorities are interested in whether their suspect made a cell phone call while he was in the Dover woman's home.
Colarusso is the prime suspect.
Colarusso is the police captain. The police have a suspect that they are investigating. Colarusso is not the prime suspect at this time.
( z1 person :name ( z2 name :op "Colarusso" ) :ARG2-of ( z3 suspect :mod ( z4 prime ) ) )