Ferguson - Police said on Wednesday they had arrested 47 people during a night of protests in Ferguson, the Missouri town rocked by violence over the police shooting of an unarmed black teenager.
Captain Ron Johnson of the Missouri Highway Patrol said protesters threw bottles of water and urine at police towards the end of Tuesday night's protest, prompting officers to intervene after an otherwise peaceful night.
"As of 01:00 we have 47 arrests," he told a press conference, adding that police had also seized three guns from demonstrators.
Johnson stressed that unlike a protest on Monday night, protesters did not fire guns at police and police refrained from using tear gas to break up the rally.
"Tonight we saw a different dynamic," he said.