Trump appears to threaten protesters with harsh policing ahead of his controversial rally in Tulsa, Oklahoma

President Trump has tweeted to protesters and "lowlifes" ahead of hia Saturday rally in Tulsa, Oklahoma, promising "a much different scene" to other hotspots of protest like New York, Seattle or Minneapolis.

"Any protesters, anarchists, agitators, looters or lowlifes who are going to Oklahoma please understand, you will not be treated like you have been in New York, Seattle, or Minneapolis. It will be a much different scene!" he wrote.