A Russian friend living in Ukraine wrote:

Yesterday, June 10, 2025, from 2:30 to 5:00 AM, sounds like these were heard all around my home in central Kyiv, coming from different directions:
https://www.youtube.com/live/pIIuRO-j-TA

Shell casings are being shoveled off the streets. Gunpowder burns and spreads through the atmosphere. My wife could smell the smoke.
I wonder — where do all those bullets go, the ones fired by the hundreds at the Shaheds?