Next time it happens I'm letting Rommel off his lead and muzzle
Please don't. There are idiots out there who are prejudiced against large dogs because of the name of the breed. "Oh how turrible, how awful, how vicious, how irresponsible of you. They should be banned." Despite knowing zip, diddly-squat, nahin, about dogs, big or small, they seem to become experts once they hear the breed.
They want all dogs trained. I wouldn't argue against that, but they don't seem to understand that a dog trainer puts as much into training the human as the dog, because it's the relationship that's important.
I'm a large breed lover and former owner of Rottweilers. I lost two to cancer and one to osteo-arthritis. I've a female Heinz terrier, neutered. She's outlived two Rottweiler brothers.
All my dogs have been rescues / rehomes. At one private rehoming, the owners, who had to emigrate for work, approached me to take their dog as they knew I was a Rottie lover. I had to ask the original owners to leave their beloved dog alone with me as they were in floods of tears on the day and the poor dog was visibly upset. I'd visited a few times and taken him for walks, gradually getting to know each other.
Once again because of a few bad owners we seem to be on the brink of blindly classifying certain breeds as dangerous and banning other breeds outright. Legislators, decision-makers, look at the other end of the lead if you want to locate the source of most of the problems, including the poo.