Five Lebanese banks were stormed Friday by depositors seeking to unlock frozen savings, the latest in a string of such "heists" that have garnered wide public support in the crisis-hit country.
Lebanon has been mired in an economic crisis for more than two years, since the value of its currency began plummeting and banks started imposing draconian restrictions on withdrawals.
In the past week, seven bank branches have been targeted by "depositor heists", prompting lenders to announce a three-day closure starting Monday, according to the Association of Banks in Lebanon.
As the incidents snowballed on Friday, Interior Minister Bassam Mawlawi called an emergency meeting in the afternoon.
"Reclaiming rights in this way... can break the system and make the rest of the depositors lose their rights," he told reporters after the meeting.
Public Prosecutor Ghassan Oueidat urged police to arrest all those involved in the heists, describing them as "armed robberies on banks with the aim of stopping the banking sector in Lebanon from working, and instigating more financial and economic crises".
Oueidat also asked police to investigate whether any of the heists were connected to each other, a judicial source told AFP.
The holdup of a Beirut bank on Wednesday by an activist who filmed herself using a toy gun appears to have sparked a series of copycat raids by angry depositors.
On Friday there were another three such incidents in Beirut and two in south Lebanon, AFP correspondents and a security source said.
In one case, a man carrying a gun and jerrycan of fuel demanded staff at a branch of the Byblos bank in the southern town of Ghaziyeh hand over his money.
Accompanied by his son, he threatened bank staff with the gun, which a Lebanese television channel said may have been a toy, before making his demand.
"He emptied a jerrycan of fuel on the floor," a bank security guard told an AFP correspondent.
The man walked away with about $19,000 in cash but turned himself in to police moments later as a crowd formed in front of the bank to support him.
A few hours later in the Beirut neighbourhood of Tariq al-Jdideh, depositor Abed Soubra held up a branch of Blom Bank, demanding access to his frozen savings.
He eventually surrendered his weapon to police in the early evening but insisted he intended to stay in the bank until he got his money, an AFP correspondent inside the branch reported.
Another man armed with a hunting rifle held up a bank in Beirut's Ramlet el-Baida neighbourhood, witnesses told an AFP photographer at the scene.
The man was eventually escorted out of the branch by security forces but his siblings were handed $15,000 of his savings, the Depositors Union said.
A man who held up a bank in Chehime in the south was also led away by security forces after pocketing $25,000 of his savings, the group said.
The spate of heists comes two days after a young activist stormed a central Beirut bank with fuel and a plastic gun to demand the deposits of her sister, who needed to pay for cancer treatment.
The woman identified as Sali Hafiz made off with around $13,000 and became an instant hero on social media.
"She had every right to do this. I would do the same if I was as brave as her," said Carla Chehab, a 28-year-old Beirut resident.
"The thieves are the banks, the government and all rich people protecting them," she added.
The severity of Lebanon's crisis has been widely blamed on a self-serving political elite and decades of corruption.
The currency has lost more than 90 percent of its value on the black market in recent years, while poverty and unemployment have soared.
Banks have been widely accused of operating like a cartel and of spiriting large amounts out of the country for senior Lebanese officials at a time when foreign transfers were already blocked for ordinary citizens.
A parliament session to approve the 2022 budget, a key reform needed for Lebanon to unlock billions of dollars from international lenders, was adjourned to September 26 on Friday after quorum was lost when some lawmakers walked out.