User agrees to defend, indemnify, and hold harmless, the Office of the District Attorney, 4th District web site, its contributors, any entity jointly created by them, their respective affiliates and their respective directors, officers, employees, and agents from and against all claims and expenses, including attorney's fees, arising out of the use of the on-line service by user in reference to any claim however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence).