Yeah, I wonder if the author has been in a situation where a brief explanation was taken by a higher up (or a cc'd higher-up x2, or x3) as "It was entirely my fault and I'm withholding details that would further implicate me and giving only the facts that don't."

I've had to work to balance emails like this between "they don't want the nitty gritty, they just want to be satisfied the issue is solved" and "They will definitely want the nitty gritty and think something is up if the details seems suspiciously sparse". Especially if the recipients are technical, and they know that you know that they're technical. what are you hiding, Qaadika? you're usually more verbose than this.