Houston Police Chief Art Acevedo said 137 people were arrested at Friday night's protests in the city's downtown area, according to a tweet from Houston Police Department.
Due to recent events, Miami-Dade County and Miami city officials have postponed a fireworks display planned in honor of hospital workers on the frontlines of the Covid-19 pandemic, according to a statement from Miami-Dade Mayor Carlos Gimenez.
"The sound of fireworks could easily be mistaken for explosions, and we want to make sure that all of our residents are safe and able to exercise their First Amendment right to protest without any fear of violence," the statement said.
Gimenez and Miami Mayor Francis Suarez are aware peaceful protests in downtown have become unruly.
"Mayor Gimenez is concerned that protesters have moved their demonstration onto I-95 this afternoon, creating a dangerous situation for themselves and others. This is not the place or way to protest," the statement said.
Philadelphia Mayor Jim Kenney has instituted a mandatory curfew effective at 8 p.m. ET Saturday night through 6 a.m. ET Sunday morning, the Philadelphia Police Department tweeted.
“Only persons with essential duties will be permitted outdoors,” the police department said.
Three Secret Service vehicles near the White House were vandalized by protesters on Saturday. Protesters kicked the windshields of all three vehicles and spray painted them with graffiti.
Several protesters stood on top of the vehicles as they chanted "Black Lives Matter" and "No Justice, No Peace."
CNN has reached out to the Secret Service for comment.
Protesters in Philadelphia Saturday vandalized a statue of Frank Rizzo, the city's former mayor and police commissioner, that stands outside the city’s Municipal Services Building.
Protesters appeared to tie ropes to the statue and started a fire at the statue's base.
Aerial images show a large protester presence in Philadelphia. CNN affiliate KYW reported multiple vehicles have been set on fire, including a state police vehicle. KYW also reported the statue has been defaced before and is set to be removed next year
Philadelphia police tweeted earlier on Saturday that people should avoid the Center City neighborhood, near where the Rizzo statue is located.
Atlanta Mayor Keisha Lance Bottoms set a curfew starting Saturday at 9 p.m. ET through sunrise Sunday.
According to the city's official Twitter account, the curfew was issued because of the "recent acts of violence demonstrated throughout the city."
In New York's East Village, a group who gathered earlier at Union Square marched three miles today during protests.
Hundreds of protesters continue on their march this afternoon.
Streets in downtown Austin, Texas, remain closed as protesters make their way towards the state's capitol building and police headquarters, according to a tweet from Austin Transportation Department.
"Violence and destruction of property will not be tolerated," Austin Police Chief Brian Manley tweeted.
Austin is one of four cities receiving support from Gov. Greg Abbott amid protests across the state. The governor's office sent more than 1,500 officers to assist local police departments, Abbot said in a statement Saturday.
"Our officers are working to keep the community safe with compassion, professionalism and respect, as the demonstration continues downtown. We appreciate peaceful protest and will continue providing a safe space for the community to express emotions," Manley tweeted.
A police car appears to be on fire in Los Angeles. Police officers are holding back a line of demonstrators to prevent them from getting close to the car.