Investigation Continues

The investigation into the murder of Stacey Burns in Wolfeboro continues. According to NECN.com it is a mystery. 
“Police say there were six people in the home where a woman’s body was found on Sunday, but no one has been named a suspect. They plan on bringing special forensic team to comb the grounds and the house and look for any evidence. ”
How does this help the people living in the community of Wolfeboro to know they are safe?