SPRINGFIELD, Mass. (WWLP) - New information is expected on Wednesday on a cold case from decades ago. Skimming devices found at Springfield convenience stores, suspects sought The Hampden District Attorney's Office says they will be holding a news conference at 11:30 a.m. about a significant development in a murder case that was never solved. The Hampden District Attorney's Office has a "Cold Case Unit" that is dedicated to unsolved homicides. The unit has closed at least five cold cases in recent years, including one dating back as far as 1966. Hampden District Attorney Gulluni, along with members of the investigative team, will address the public on these developments on Wednesday. 22News will update this story as soon as more information becomes available.   Local News Headlines Hampden District Attorney Gulluni to provide updates on decades-old homicide case Suspect pleads not guilty to Florence shooting State tracking four brush fires in western Massachusetts Corvette Club donates $8K to support local veterans WWLP-22News, an NBC affiliate, began broadcasting in March 1953 to provide local news, network, syndicated, and local programming to western Massachusetts. Watch the 22News Digital Edition weekdays at 4 p.m. on WWLP.com.