That is right. Broken glass.
Yes, once again I was able to use the shop vac to vacuum my lawn and patio area to remove all the small pieces of glass. Our neighbor girl had a drink in a glass bottle and left it at our house. They have been playing cooking games for weeks. I think the bottle was broken on its own in the wind and the kids just took advantage of the situation. I happened to glance out the window as they were putting a band aid on Grahms foot, or I am sure more fun would have been had.
Grahm told me the glass was their peppers. Of Course!