Salinas Police are warning residents to be cautious when solicited by door-to-door salesmen, after a house was robbed yesterday. The resident of the house on the 1-thousand block of told police that she was solicited by 2-men who claimed they were from a company called Rainbow Vacuum. She told them she didn’t have time for their demonstration, and when she returned home later, her front door had been kicked-in, and her house had been robbed. Police remind residents to always ask for identification and credentials from door-to-door salesmen.