Massachusetts police make an arrest in last summer's death of a woman who lived here in the city.

State police say they've arrested 31-year-old Angelo Colon-Ortiz in connection with the murder of Vanessa Marcotte.

He faces aggravated assault and battery charges, but more charges against him are expected.

The 27-year-old Google employee was visiting family in the town of Princeton when she went missing during a run last August.

Police say they found her body hours later in the woods near her mother's home.

The district attorney says a state trooper spotted Colon-Ortiz, who matched a description determined through DNA and interviews.

He's set to be arraigned in court on Tuesday.