(June 29, 2017, 2:38 PM EDT) -- DENVER — A Colorado man on May 25 filed an amended complaint in Colorado federal court alleging that Halliburton Energy Services Inc. (HESI) is liable for chemical injuries he sustained while working on a hydraulic fracturing site (Jeylan Abdulkadir v. Halliburton Energy Services Inc., et al., No. 16-281, D. Colo.)....