Steel Brooks/Anadolu Agency via Getty ImagesBy WILLIAM MANSELL, ABC News(NEW YORK) — The death of George Floyd, a black man who died on Memorial Day after he was pinned down by a white Minnesota police officer, has sparked outrage and protests in Minneapolis and across the United States.Second-degree murder, third-degree murder and manslaughter charges have been filed against Derek Chauvin, the officer who prosecutors say held his knee on Floyd’s neck for nearly nine minutes. The three other officers have been charged with aiding and abetting second-degree murder and aiding and abetting manslaughter. All four officers have been fired.Governors in 32 states and Washington, D.C., have activated more than 32,400 members of the National Guard. This story is being updated throughout the day Friday. Please check back for updates. All times Eastern:7:19 a.m.: NYPD arrests at least 250 protesters ThursdayThe New York City Police Department arrested at least 250 people during largely peaceful protests that extended beyond the 8 p.m. curfew Thursday.In a break from the previous night’s practice in which police issued an hour of warnings, officers Thursday night immediately began making arrests in the Bronx at 8 p.m. There was a second group of arrests on the Upper West Side and more in Williamsburg, Brooklyn.For a second straight night, officials said there was little if any looting/vandalism and only minor injuries to just a few officers. However, Mayor Bill de Blasio was upset a delivery man was detained in the Upper West Side roundup.“Just got off the phone with @NYPDShea after seeing the troubling video of a delivery worker arrested by police while doing his job. This is NOT acceptable and must stop,” de Blasio tweeted. “Food delivery is essential work and is EXEMPTED from the curfew. Same goes for journalists covering protests and out doing their jobs. They are essential workers, too. We WILL protect their rights. The public depends on the information they provide.”5:56 a.m.: 66% of US disapproves of Trump’s response to George Floyd’s deathNearly two-thirds of the country disapproves of President Donald Trump’s response of George Floyd’s death, according to a new ABC News/Ipsos poll.Only 32% of Americans approve of Trump’s reaction in the aftermath of Floyd’s death, which has sparked thousands and thousands of protesters in dozens of cities demanding racial justice.Troubling for Trump is that only 69% of Republicans approve of his response to Floyd’s death. Democrats were nearly unanimous in their response, with 96% of poll respondents disapproving of Trump’s handling of the protests.Majorities across racial groups, too, disapprove of the president’s response to Floyd’s death, with the sharpest rebuke of the president coming from blacks, with 90% disapproval, compared to 59% of whites and 74% of Hispanics.4:25 a.m.: North Dakota National Guard activated ahead of Friday demonstrationsMore than 250 Minnesota and North Dakota National Guard members are being sent to their states’ borders ahead of planned protests Friday in Fargo, North Dakota.“The North Dakota National Guard is ready to assist local authorities to protect lives, property and critical infrastructure, preserve peace, and ensure public safety,” a North Dakota National Guard spokesman told ABC News. “We have a company sized element from the 131 Military Police Battalion supporting this mission. Roughly 160 Soldiers.”North Dakota Gov. Doug Burgum made the call on Wednesday to activate the troops after authorities received credible threats.The mayor’s office in Fargo said the North Dakota Guard would be on hand to help keep the peace during demonstrations planned for Friday.“Based on received threats, Fargo City Hall, the downtown Fargo Public Library and Fargo Municipal Court will be fully closed on Friday with all employees working remotely,” the city of Fargo said in a statement. “The North Dakota National Guard has been activated to protect public infrastructure.”The city said multiple organizations will take part in the “OneFargo” event Friday at a local park that is intended to be a family and community event. The city, however, said no protesters would be allowed to block public rights of way in any part of the city.“The City will not tolerate violent acts targeting any individuals or property. The department will continually monitor any threats. We believe threats may exist but we don’t have information suggesting there are specific targets regarding downtown businesses,” the city said in a statement Thursday. “Business and property owners may make their own decisions as to what precautions they believe are best for them.”Copyright © 2020, ABC Audio. All rights reserved.