celeba gomez with a major announcement about her health . >> anchor: coming up at 6:00, was the hitman halled before carrying out a brutal killing? investigators making an arrest and raiding homes in everett and somerville . >> anchor: plus, a frightening scene in framingham. a driver crashing the a car auction leaving people several people there injured. >>> a new campaign for a former massachusetts first lady. we sit down with anne romney who her heart. every single day, more than 8,000 men and women are working together to create a stronger, smarter, more resilient system, so the 3 1/2 million people we serve have the energy they need. we serve new england. and energy brings us together. >> anchor: 90 kids get ready for the ultimate tour. . >> anchor: the spice girl and backstreet boys may be joining forces for a classic reunion. in an interview with rolling stone back street boy aj mcclean talked about rumors about his old band teaming up for a tour with the famous girl group. he says they have been talking about the idea for more than a year. >> anchor: selena gomez undergoing tre