Why are policemen called "Rozzers"?

With the influx of immigrants around the turn of the century, many settled in the east End of London, including many Jewish people.

The term "Rozz" referred to a roasting pig. hence "Rozzer" and "Pigs"

Rozzers

A British term. To Rozz was slang for to roast in the East End of London

it somewhat is nonsense about Rossendale. Sir Robert Peel grow to be a British acceptable Minister. He depending the first police pressure, the Metropolitan Police, at Scotland outdoor, London in 1828. (no longer Rossendale). And he wasn't from Rossendale as well. He were given the following from Ramsbottom, close to to Bury in Lancs.

That's nonsense about Rossendale.

Sir Robert Peel was a British Prime Minister. He founded the first police force, the Metropolitan Police, at Scotland Yard, London in 1828. (not Rossendale).

And he wasn't from Rossendale anyway. He came from Ramsbottom, near Bury in Lancs.

to "rozz" was slang meaning to roast in the east end of london.

rozzers=roasters.

Sure you don't mean "rousters"?

It means to go around and shake people up.

Didn't make it across the pond as far as I ever heard.