A member of the NLD party said the cash safe, checks and bank books in party headquarters disappeared after the raid by the Myanmar army.
On the evening of February 9, the Myanmar army raided the headquarters of the National Coalition for Democracy (NLD) of State Counselor Aung San Suu Kyi, when the headquarters guards helplessly observed through camera.
"We want to go to headquarters immediately, but because of the curfew, we don't dare to come out of fear of trouble," said Soe Win, a member of the NLD party in charge of the party headquarters in Yangon, on Tuesday.
After the nightly curfew across the city ended at 4:00, NLD party members rushed to Shwegondine Street headquarters to assess the damage.
Printers, scanners, computers in the server room disappeared.
"The safe is empty," Soe Win said, pointing to the empty space in the large gray safe.
The NLD party headquarters was once the attraction of thousands of supporters in the historic vote 2015. The crowd sang a pro-democracy song about Aung San, the father of Ms. Suu Kyi, who was considered a popular hero.
After the February 1 coup, protesters gathered here calling for Suu Kyi's release and calling on the military to respect the results of last November's election, the election that once again the NLD party
But today, after the raid, the road in front of the headquarters was empty.
"Our people really can't stop this," he added.
Tens of thousands of Burmese people have flocked to the streets of protest over the past week, protesting the military-led coup and demanding the release of Suu Kyi and other democratic leaders.
The US, Great Britain, the United Nations and the European Union have condemned the coup, calling on the Myanmar military to soon return power to the civilian government.