Milton police on March 16 responded to a small demonstration by people who went to the home of US Attorney Carmen Ortiz to protest her handling of the Aaron Swartz case. The protesters, who identified with the Occupy movement, placed “Wanted” posters bearing Ortiz’s name near her Milton home and left a cake on the property with the words “Justice for Aaron” written in frosting, according to Deputy Police Chief Charles Paris. Police sent the cake to the FBI, he said. Ortiz said last week that she respected the rights of individuals to express views, but added that protesters wearing masks in her neighborhood frightened her children and neighbors. Swartz, who was charged with illegally obtaining documents from protected computers, committed suicide in January.