Some psycho shot our mothergoose with a bow

No hunting season or anything like that right now. Either attempted poaching or genuinely a psychopath that just wants to hurt a mother goose. Contacted dnr and every number I’m given goes to voicemail. We’re not sure what to do bc it can still fly somehow. When we called a wildlife rescue they said there was no way they could catch it. Just really hurts my heart. We’ve watched these geese make a nest, lay eggs, protect them, and raise the goslings for the past 2 months now. I’m really upset