Fall River (Mass.) Retirement Board is searching for a private equity manager to run $10 million in a diversified fund of funds, according to an announcement on the Massachusetts Public Pension Forum's website, www.mppf.org. The funding source could not be determined. Christine Tetreault, executive director and secretary of the $200 million pension fund, was out of town and could not be reached for comment. Alison Marelli, private equity analyst at plan consultant Meketa Investment Group, said it is the company's policy not to speak with the press.