The phrase "about this mayhem" is correct and usable in written English.
It can be used when discussing or referring to a chaotic situation or event, often to express confusion or concern.
Example: "I can't believe what happened last night; we need to talk about this mayhem and how to prevent it in the future."
Alternatives: "regarding this chaos" or "concerning this turmoil".
If this latest massacre, coming after those during the previous decades in Rwanda, Bosnia, and Darfur, does not convince us, it is hard to imagine what more in the way of crimes or atrocities against innocent people will need to be committed before we are finally moved to do something about bringing all this mayhem to an end.
The best skateboard film of the year – All This Mayhem, our documentary about the rise and fall of Australian brothers Tas and Ben Pappas – is now available for download on whatever On Demand platform you've pledged allegiance to (iTunes, Amazon Instant Video, Google Play and XBox Video, among others).
This may be surprising, considering the tales we hear about the mayhem surrounding competitive preschools in New York City—including preschool prep classes and admissions coaches.
Extra features tell all about the mayhem on land and sea, by dirt bike, Ferrari, helicopter and speedboat.
Western capitals, long embarrassed by their inability, or even unwillingness, to do anything about the mayhem in Algeria, breathed a sigh of relief.
A pair of stately silver-haired gentlemen — accompanied by their twin-set-and-pearls-wearing wives — were complaining to the hostess about the mayhem at the door.
Activist groups reporting from Hama — the source of most information about the mayhem there since Syrian forces first besieged the city last weekend — have said at least 200 civilians have been killed by military shelling and snipers.
He kept on going, talking about the mayhem created by Shaquille O'Neal in the post, how the center of the Los Angeles Lakers, he felt, was judged differently than players who executed the same moves.
My then Washington Post colleague Douglas Farah was based in Abidjan, in Ivory Coast, around the same time, and became intrigued enough about the mayhem Bout was alleged to have been aiding, through arms sales to ragtag West African rebel groups, that he co-authored a book, entitled "Merchant of Death".
