Putting An Animal Down

Well I have a very sad story about my old dog when I was little, I was about Ten. This was Christmas Night and we were at our family friends house righ, We had to chain our dog up, Just letting you know my Dog was a Pure Breed Boxer It was a shy big dog who was harmless but we had people who lived behind us who had pitbulls and they always let them out at night time to go for a run around the streets it was scary for me back in the day, so back to the subject it was christmas night and we ended up getting home at 12 at night from my familys house, the next moring we had a knock on the door by the police saying our dog bit someone who was walking past but that was incorrect since our dog was still chained up and was too dopey to bite someone nor jump the fence, everyone in the town knew it was the Pitbull behind us but a few days later the guy behind us with the pitbulls moved out and quickly ran to another town, so my dog had to get the blame for it, I was so sad that day everyone was crying even my Dad, he has never been the same since really we don't know why but he had a really strong connection with the dog, the vet didn't want to put the dog down but by the law and court we had to or my mum would of got in alot more trouble, after it got put down my mum went to the Police officers house and said "Are you happy" His gorn just letting you know why my mum was so angry was because he was bugging us every day about it and giving us threats that he will come shoot the dog himself, he was a wife basher police officer, I persinally hope he is getting bashed right now by some thugs in a ally way. (Abit Harsh But Meh) He deserves it he was one of the most corrupt Cop I have ever met.
I'm also sorry to hear about all your other storys guys, My family havn't been the same since. :(
Also This was hard to write so sorry if there's any mistakes because Just thinking of it makes me cry. :(