USA soldiers have been wound.
A military spokeman also denied earlier claims by the Afghan army that four US soldiers were killed in the melee.
The military coalition had earlier said that one Afghan soldier had been killed and another wounded in the incident.
No US military troops were killed, the mission said in a statement.
Those injured service members have been evacuated from Camp Shaheen, a base located in Mazar-i-Sharif, in the northern province of Balkh.
Initial reports of the incident from an Afghan army commander said the soldiers were killed in the attack, but the US military command in Afghanistan denied that the soldiers were dead.
2 children shot, injured on Chicago playground
The victims included a 7-year-old girl and 13-year-old girl outside Warren Elementary School, according to news reports. The 13-year-old was shot in the hand and the 7-year-old was shot in the thigh, Langford says.
At least three USA troops were wounded on Saturday when an Afghan soldier opened fire at them at a military base in northern Afghanistan, the defence ministry said, in an apparent insider attack. There were no USA fatalities. The attackers were disguised in Afghan army uniforms.
Afghan officials said the perpetrator of the June 10 attack was also an Afghan special forces soldier.
At the same time, the U.S. military command in Kabul confirmed the information and said that it happened at camp Shaheen in Mazar-I-Sharif, where is the 209 corps of the army.
More than US 2,000 troops have died from both combat and noncombat causes in the country since 2001.
In April, Taliban gunmen and suicide bombers attacked the same sprawling Afghan army training base, leaving at least 100 Afghan soldiers dead and scores more wounded.
"We are not winning in Afghanistan right now", Mattis told Congress on Tuesday, "and we will correct this as soon as possible".
Valerie Castile: 'The system continues to fail black people' The mostly white jury deliberated for some 29 hours over the course of five days this week before reaching the verdict. Though he didn't identify the two holdouts, he explained to the AP that it wasn't the jury's only two black members.
58 presumed dead in London tower fire London Fire Commissioner Dany Cotton said her crews had identified a "number" of those killed, "but we know there will be more". Scotland Yard is leading the criminal investigation into the fire at Grenfell Tower to establish the exact cause of the fire.
Trump tells senators House health bill 'mean'
Considering a number of offsets and spending, over the next decade the bill would save the government a total of $119 billion. Johnson has made the case that Republicans should not rush efforts to roll back President Barack Obama's health care law.
Secret Service says it doesn't have any Trump tapes However, the Wall Street Journal said the Secret Service's response doesn't mean recordings weren't created by another entity. White House press secretary Sean Spicer said Monday an announcement would come "when the president is ready to make it".
Britain, EU to begin Brexit negotiations on Monday Davis will visit the Belgian city for talks opening on June 19, just under a year after the United Kingdom voted to leave. Nigel Farage, UKIP, and the Brexit referendum may one day be counted among the saviours of the European Union.
Admin revokes blocked program to protect immigrant parents The program meant to keep immigrant parents safe from deportation and provide them with renewable work permit for two years. Both programs required that participants meet certain conditions, including not having a history of serious crimes.
Ankara: We Stand at Equal Lengths from Gulf Row Poles The two will also cooperate to back Qatar , with military backing from Turkey and use of Iranian ports for supplies. Meanwhile, the UN Security Council called on the Houthi militias to stop attacks on the Kingdom of Saudi Arabia.
DUP head arrives for talks with UK leader May Downing Street has warned that direct rule from London could be imposed if no solution is found before the June 29 deadline. In this grab taken from video, Britain's Prime Minister Theresa May .
Bernie Sanders 'sickened' by congressional shooter, who allegedly was campaign volunteer
Alexandria police officers and Alcohol, Tobacco and Firearms agents have swept Hodgkinson's vehicle, Slater said. Alexandria Police Chief Michael Brown said the suspect, who was shot by two of his officers, is in custody .
Nike to cut 1400 jobs and reduce trainer styles in restructuring
Macguire Cheswick & Tuttle Invest Counsel Limited Liability Corp holds 1% or 95,335 shares in its portfolio. Shares of Nike fell 2% to $53.54 on a day when the Dow is down 0.35% and the S&P 500 has dropped 0.6%.
Trump admin amends travel ban date to keep legal battle alive
Under the revised ban, the policies were set to take effect on March 16, meaning they would expire this week. Last month, CAIR similarly welcomed a ruling by the full panel of 13 judges on the U.S.
Two Canadians among those sought by US authorities over attack on protesters
Upon learning of the charges, Turkey's Foreign Ministry summoned John Bass, the us ambassador to Turkey, to issue a protest. Police displayed photos at the news conference of those sought , urging the public to help find some still unidentified.
Verizon takes over Yahoo to complete $4.5 billion deal
Mayer also oversaw the £1.1bn acquisition of Tumblr - the value of which had fallen by $230m since, Yahoo said last February. Portada reached out to Yahoo's team about how this change will affect Yahoo's Latin American and U.S.
Manhunt for two inmates who killed prison guards — Georgia Prison break The truck driver said the two men matched the description of the escaped convicts, and one appeared to have tattoos on his face. He was serving time at Baldwin State Prison for armed robbery in Elbert County. "We have 32 inmates getting off the bus".
Trump accuses ex-FBI director Comey of cowardice over 'leaks'
Trump cited that, as his outside lawyer has as well, as evidence that there was no collusion or obstruction in his administration. When asked whether the president would be willing to speak under oath to his version of those events, Trump said , "100 percent".