The Latest on Ferguson: Video released of alleged gunman

1Officers and protesters face off along West Florissant Avenue, Monday, Aug. 10, 2015, in Ferguson, Mo.
2Ferguson was a community on edge again Monday, a day after a protest marking the anniversary of Michael Brown's death was punctuated with gunshots.
3FERGUSON, Mo.
4St. Louis County police have released surveillance video footage they say shows Tyrone Harris Jr., the 18-year-old black suspect who was critically wounded after being shot by police Sunday night in Ferguson, minutes before he fired a gun at plainclothes officers.
5Harris was shot late Sunday after allegedly opening fire on an unmarked police van.
6Police say a 13-second clip of security camera footage from a West Florissant Avenue insurance office that they released Tuesday afternoon shows him grabbing a handgun from his waistband in response to shots being fired during the Ferguson protests.
7Harris was in critical condition Monday at a St. Louis hospital.
8County police and Barnes-Jewish Hospital were unable to provide updates on his condition Tuesday.
9Harris' father disputed the police account Monday but declined to discuss his son's shooting Tuesday.
10Tyrone Harris Jr. has been charged with 10 felonies - five counts of armed criminal action, four counts of first-degree assault on a law enforcement officer and a firearms charge.
11Members of an armed militia group patrolling the streets of Ferguson have drawn criticism from the county police chief overseeing security in the St. Louis suburb.
12St. Louis County Police Chief Jon Belmar said Tuesday that the overnight presence of the Oath Keepers, wearing bulletproof vests and openly carrying rifles and pistols on West Florissant Avenue was "both unnecessary and inflammatory."
13The street has been the focus of demonstrations marking the anniversary of the shooting death of 18-year-old Michael Brown.
14The far-right anti-government activist group largely comprises past and present military personnel, first responders and law enforcement personnel.
15Oath Keepers appeared in Ferguson in November saying they were protecting businesses from rioting and looters.
16The Associated Press left a message with John Karriman, a representative of the group in Missouri.
17Belmar plans to ask county prosecutor Bob McCulloch about the legality of the group's armed patrols.
18A St. Louis County Police spokesman says about two dozen people were arrested during a protest along West Florissant Avenue in Ferguson.
19Officer Shawn McGuire said early Tuesday that approximately 23 arrests were made, although police were still confirming official totals.
20Hundreds of people gathered along West Florissant, the thoroughfare that was the site of massive protests and rioting after 18-year-old Michael Brown was fatally shot last year in a confrontation with a Ferguson police officer.
21The crowd marched, chanted and at times confronted police.
22McGuire says several bottles, frozen water bottles and rocks were thrown at officers throughout the night.
23He says no one was injured.
24Protests also spilled outside of Ferguson earlier Monday.
25Almost 60 people were arrested around midday for blocking the entrance to the federal courthouse in downtown St. Louis.
26Another group later briefly blocked Interstate 70 during the late afternoon rush hour.
27McGuire says about 64 arrests were made then.
28A crowd gathers along West Florissant Avenue, Monday, Aug. 10, 2015, in Ferguson, Mo.
29Ferguson Interim Police Chief Andre Anderson, right, tries to calm the crowd after a shooting near a protest in Ferguson, Mo., Monday, Aug. 10, 2015.
30The one-year anniversary of Michael Brown's death in Ferguson began with a march in his honor and ended with a protest that was interrupted by gunfire late Sunday night.
31Police patrol on Monday, Aug. 10, 2015, in Ferguson, Mo.
32Crowds chant in the street along West Florissant Avenue, Monday, Aug. 10, 2015, in Ferguson, Mo.
33St. Louis County Police Chief Jon Belmar, left, and Highway Patrol Capt.
34Ronald Johnson confer, Monday, Aug. 10, 2015, in Ferguson, Mo.
35Officers arrest a protester, Monday, Aug. 10, 2015, in Ferguson, Mo.
36Officers move in to break up a crowd, Monday, Aug. 10, 2015, in Ferguson, Mo.