Claims are being made, on multiple sources, that Ukraine scored a massive victory in the south, overcoming a convoy near Mykolaiv and destroying a large number of vehicles, including a high number of the GRAD multi-rocket launch systems that have been so devastating when used in urban areas.
However, this claim should be viewed with considerable skepticism until there is better proof. Video supposedly associated with these claims appear to be from another region, and the number of GRAD units reported in the convoy would seem extremely unlikely.
That’s not to say this didn’t happen, just … wait for details and better evidence.