Swedish climate activist Greta Thunberg continues participating in pro-Palestinian demonstrations and Gaza-bound aid flotillas following her December 2025 detention in London. City of London Police arrested her under Section 13 of the Terrorism Act for displaying a placard supporting the proscribed group Palestine Action during a hunger-strike solidarity protest. She was released on bail with a March 2026 court date, and no further arrests have occurred through mid-May 2026 despite ongoing activism. Trader sentiment reflects her sustained visibility in high-risk protest settings, where UK counter-terrorism rules and international maritime enforcement create ongoing exposure to official action by authorities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$68,851 Vol.

June 30
10%

December 31
50%
$68,851 Vol.

June 30
10%

December 31
50%
Temporary holding at a detention facility while awaiting a judge’s decision on whether to grant a detention warrant qualifies, so long as they are held by law enforcement in an official capacity during that time.
A qualifying arrest/detention includes:
* Being taken into physical custody by law enforcement authorities (including federal, state, local, military, or international law enforcement)
* Voluntarily surrendering to law enforcement authorities in response to an arrest warrant
* Being formally booked or processed following detention
* Being handcuffed by a state authority and taken to a police station
* Surrendering at a police station or courthouse with their attorney
* Being placed under house arrest or electronic monitoring
The following scenarios will NOT qualify as an arrest/detention
* An arrest warrant being issued but not executed
* Being questioned or interviewed without arrest
* Being named in an indictment without arrest
The primary resolution source for this market will be official information from the arresting government and law enforcement; however, a consensus of credible reporting may also be used.
Market Opened: Apr 22, 2026, 6:55 PM ET
Resolver
0x65070BE91...Temporary holding at a detention facility while awaiting a judge’s decision on whether to grant a detention warrant qualifies, so long as they are held by law enforcement in an official capacity during that time.
A qualifying arrest/detention includes:
* Being taken into physical custody by law enforcement authorities (including federal, state, local, military, or international law enforcement)
* Voluntarily surrendering to law enforcement authorities in response to an arrest warrant
* Being formally booked or processed following detention
* Being handcuffed by a state authority and taken to a police station
* Surrendering at a police station or courthouse with their attorney
* Being placed under house arrest or electronic monitoring
The following scenarios will NOT qualify as an arrest/detention
* An arrest warrant being issued but not executed
* Being questioned or interviewed without arrest
* Being named in an indictment without arrest
The primary resolution source for this market will be official information from the arresting government and law enforcement; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...Swedish climate activist Greta Thunberg continues participating in pro-Palestinian demonstrations and Gaza-bound aid flotillas following her December 2025 detention in London. City of London Police arrested her under Section 13 of the Terrorism Act for displaying a placard supporting the proscribed group Palestine Action during a hunger-strike solidarity protest. She was released on bail with a March 2026 court date, and no further arrests have occurred through mid-May 2026 despite ongoing activism. Trader sentiment reflects her sustained visibility in high-risk protest settings, where UK counter-terrorism rules and international maritime enforcement create ongoing exposure to official action by authorities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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