[UPDATED 3:47 P.M.]
He surrendered in Weston.
Christopher Piantedosi, the man , the Burlington woman with whom he lived for years, has given himself up at State Police Barracks in Weston.
Middlesex District Attorney Gerald Leone said at a news conference this afternoon that the suspect is currently at the Burlington Police Station.
Leone said Piantedosi had been living in Methuen the past few weeks.
Piantedosi's arraignment is scheduled for Monday morning in Woburn District Court.
A source close to the victim's family has told Burlington Patch that Christopher Piantedosi, the of Kristen Pulisciano last night, has turned himself in to authorities.
The source stated Piantedosi is being brought to the Burlington Police Station. O'Ryan Johnson @crimeboston tweeted that Piantedosi surrendered to State Police in Weston.
There is a 3 p.m. press conference scheduled by Middlesex District Attorney Gerry Leone that will include the announcement of a "significant development" in this case. Burlington Patch will cover the conference and bring you the latest information.
On Twitter, 7 News NBC also stated a source provided them with similar information. In a tweet, the news station stated "BREAKING: Sources: Suspect in Burlington murder has turned himself in to State Police. 3pm News conference scheduled in Woburn."