With a grand jury decision looming on whether a White police officer should face charges in the killing of an unarmed Black 18-year-old in Ferguson, Mo., the investigation has sprung a few leaks.

New details from the inquiry into Michael Brown’s Aug. 9 death — all provided by unidentified sources and which seem to support Officer Darren Wilson’s story of what happened that day — have emerged in St. Louis and national news outlets in recent days.

The U.S. Department of Justice condemned the leaks Wednesday as “irresponsible and highly troubling” and said, “There seems to be an inappropriate effort to influence public opinion about this case.”