Yeah, I was thinking they looked more like .22 bullets. I don't know if they're from a neighbor, maybe some stray old bullets from our property, maybe came in with the soil/compost we've had delivered. No idea how we'd ever figure it out. I think adding a new, deep layer of soil/compost to the yard to bury anything could be the best option but I think we'll have to screen it somehow before dumping it since we found so much broken glass in the loads we had delivered already. We've had so much soil was away from our yard, including the fowl yard, that tree roots are getting exposed. It drives me crazy that developers are allowed to just bulldoze layers and layers of topsoil off lots and then do nothing with the land. The storm water runoff has been causing so much damage to our property.
The neighbor that shoots birds and doesn't pay attention to the direction they're shooting, or what might be beyond the birds, definitely does not care about anything other than what he wants to do. My husband went to talk to them when their shot was raining down on us...the neighbor's shooting buddy is a cop, threatened to arrest my husband for tresspassing. Dude has no jurisdiction here so, cool. Also, you're drinking and shooting in the direction of 3 neighboring houses...whatever.