United States, Texas, Dallas 7th night ambush attacks against police, 25 year old African American Mika·yuehanxun (Micah Johnson), while street protests were two African men shot by police amid rifle attacks on law enforcement officers, killing 5 policemen were killed, and another 7 officers and 2 civilians were injured. Johnson is the only gunman, wearing a bulletproof vest and police confrontation for a long time, eventually used a robot bomb killed it.

As of 8th night, Dallas area 5 blocks in the vicinity of the crime are still all blocked, starting from 6 o'clock in the morning on duty police officer jiliyamu told news agency reporters, "police, SWAT teams and the United States Federal Bureau of investigation officers and other staff are cleaning up the site, gathering of evidence. "The police tapes, people to take the initiative in a flagpole placed candles, flowers and plush toys, hundreds of people gathered on the day after Thanksgiving square, mourn the dead police officers.

Rawlings, the mayor said at a news conference in Dallas, Rawlings, the gunman was wearing a bulletproof vest, with AR-15 assault rifles, carried a lot of ammunition, probably also wear other protective equipment.

About 20 people demonstrated in the evening of 7th protests carrying rifles and protective gear, but like everyone else, they start running after the shooting began, law enforcement officials conducted raids and interrogations. Rollins pointed out that authorities later concluded: "shooting from different floors of a building type, derived from a suspect", Johnson was the only attacker who, in this city is safe.

After the incident, a suspect turned himself in, another arrested in the firefight with Swat. In addition, the bomb squad also found a suspicious package.

Dallas police chief David Brown said that police subsequently surrounded in parking garage where Johnson, his recent Louisiana and Minnesota, two black men shot by police was very angry, he said he wanted to kill whites, especially white policemen.

After the failure of negotiations with Johnson for several hours, police eventually used a robot bomb, when it is reached where the suspects detonated, killing Johnson. "We have no choice, otherwise our people will be exposed to extreme danger. "Brown said.

Johnson also had threatened to use the bomb. Police from their home in possession of bomb-making materials, bulletproof vests, rifles, ammunition and combat tactics journal, is being further reviewed.

According to the associated press, Johnson has no criminal record, is a veteran, and served from March 2009 to April 2015, had travelled to Afghanistan. Are considered on their personal Facebook home page says "I hate the police."

Visit of United States President Barack Obama said the police killings were "deliberate, despicable and vicious attack", he will shorten the trip to Europe next week, visiting Dallas. (End)

美国得克萨斯州达拉斯市7日晚发生针对警察的伏击袭击，25岁的非裔美国人米卡·约翰逊(Micah Johnson)趁民众上街示威抗议两名非裔男子遭警察枪杀之际，使用步枪狙击执法人员，共造成5名警察身亡，另有7名警察和2名平民受伤。约翰逊为唯一枪手，他身穿防弹背心与警方对峙多时，最终当局使用机器人炸弹将其击毙。

截至8日晚间，达拉斯市区案发地附近的5个街区仍然全部封锁，从清晨6点就开始执勤的警员吉利亚姆告诉中新社记者，“警方、特警队、美国联邦调查局的探员等多部门人员正在清理现场、搜集证据。”警戒线外，市民自发在旗杆下摆放蜡烛、鲜花和毛绒玩具，数百民众当天聚集在感恩广场，悼念遇难警察。

达拉斯市市长罗林斯在新闻发布会上表示，枪手罗林斯身穿防弹背心，使用AR-15突击步枪，携带了很多弹药，很可能还穿戴了其他防护装备。

约有20人在7日晚间的示威抗议活动中携带了步枪和护具，但与其他人一样，枪击开始后他们便开始跑，执法人员对他们进行了搜捕和审讯。罗林斯指出，当局后来总结：“枪击是从一个楼的不同楼层打出，源于一名犯罪嫌疑人”，约翰逊是唯一的攻击者，这个城市是安全的。

事件发生后，一名犯罪嫌疑人自首，另一名在与特警发生交火后被逮捕。此外，爆破小组还找到了一个可疑包裹。

达拉斯警察局局长大卫·布朗表示，警方最终在约翰逊藏身的停车楼将其包围，他对于最近路易斯安那州和明尼苏达州两名黑人遭警察枪杀非常生气，他说自己想杀死白人，特别是白人警察。

在与约翰逊长达数小时的谈判失败后，警方最终使用机器人炸弹，当其到达嫌犯所在位置时引爆，将约翰逊击毙。“我们没有其他选择，否则我们的人会暴露在极度危险之中。”布朗说。

约翰逊还曾威胁要使用炸弹。警方从其家中搜出炸弹制作材料、防弹背心、步枪、弹药和作战战术日记，正在进一步审查。

据美联社消息，约翰逊没有犯罪记录，是一名退伍军人，从2009年3月至2015年4月服役，曾前往阿富汗。被认为是其个人脸书的主页上写着“我恨警察”。

正在出访的美国总统奥巴马称，这次针对警察的杀戮是“有预谋的、卑鄙的、恶性攻击”，他将缩短欧洲之行，于下周前往达拉斯。(完)