MILWAUKEE (CBS 58) -- There will not be an enforced curfew in the City of Milwaukee Tuesday night, June 2. 

"At this time, I'm not ordering a curfew for tonight, June 2. However, if conditions warrant, I will, on short notice, institute one," Mayor Tom Barrett said in a tweet. 

Barrett continued he saw notable reduction in illegal activity Monday night and he's optimistic that will continue Tuesday. 

Last night we saw a notable reduction in illegal activity associated with public protests. I'm optimistic reduction will continue this evening. At this time, I'm not ordering a curfew for tonight, June 2. However, if conditions warrant, I will, on short notice, institute one.

— Mayor Tom Barrett (@MayorOfMKE) June 2, 2020

Protesters marched for hours Monday well into Tuesday morning.