By CBSBoston.com Staff

FRAMINGHAM (CBS) – Police are investigating after a 28-year-old woman was found murdered inside an apartment complex in Framingham.

Someone who knew the woman called 911 to report that she was dead inside the Halstead Apartments on Worcester Road.

READ MORE: Vigil Planned For 17-Year-Old Who Drowned At Dedham Graduation Party

Middlesex District Attorney Marian Ryan said the woman suffered “obvious trauma” and it is still not clear if this was an isolated incident.

READ MORE: Chipmunk Wanted For 'Burglarizing' Pelham NH Police Department

The office of the chief medical examiner will determine the woman’s cause of death.

MORE NEWS: Police: Woburn Man Who Just Received License To Carry Accidentally Shoots Friend While Showing New Gun

Anyone who saw anything unusual Tuesday morning is asked to call Framingham Police at (508) 532-5911 or (508) 872-1212.

CBSBoston.com Staff