Tragic hit on the drone expo near Kyiv

It's absolutely devastating that a gathering for the defense industry was targeted like that. Targeting people at a public exhibition during the day is just pure cruelty. Does anyone know if there's any info on how they're responding to this specific hit?

Source: https://www.bbc.co.uk/news/articles/cj637zd1k1ko?at_medium=RSS&at_campaign=rss