Seattle police say prepared for more protests

Seattle police said on Saturday they were preparing for more weekend protests after a May Day march that turned violent when crowds hurled bottles and wrenches at officers, who responded with pepper spray and flash grenades.

Sixteen people were arrested in the violence, which erupted late Friday after a day of peaceful demonstrations to call attention to workers’ rights, immigration issues and police treatment of minorities in the United States.

Three officers were hurt, including one who suffered a broken wrist and another with a dislocated shoulder, police said.

Law enforcement was ready in the event of more protests, department spokesman Drew Fowler said.

“We are prepared to support all demonstrations of free speech,” he said in an email. “However if there is physical violence or property destruction we will take action to protect public safety.”

Protesters annually assemble on May 1 as a day to focus attention on labor and immigration issues, but demonstrators in cities across the country also used the occasion to rally against police violence.

The violent protests in Seattle contrasted with peaceful and even celebratory demonstrations in Baltimore after prosecutors brought charges on Friday against all six officers involved in the arrest of Freddie Gray, the 25-year-old black man who died of spinal injuries suffered while in police custody last month. On Monday, the city was rocked by looting, arson and clashes with police.

In Seattle, anti-capitalist protesters wearing masks hurled wrenches, bottles and other items late Friday at officers.

The violence was echoed in other U.S. West Coast cities, with peaceful May Day marches breaking off into unsanctioned gatherings in Portland and Oakland, California.

An Oakland car lot shared by dealerships was particularly hard hit, with about 50 cars vandalized. Most had windows smashed out or shattered and one was set ablaze, said Steve Tittel, of King Security in Oakland.

Tittel said the protests had been hijacked.

“This is not the First Amendment,” he said. “This is just a chance to break stuff.”

Twelve people were arrested in Oakland on a variety of charges, police said.

In Portland, police used pepper spray and flashbangs after some protesters threw objects at officers and tried to force their way on to a bridge, law enforcement said.