Greta Thunberg’s pattern of civil disobedience at climate and pro-Palestinian demonstrations continues to shape trader views on further law-enforcement encounters. She faced detention in London in December 2025 under the UK Terrorism Act for displaying a placard supporting the proscribed group Palestine Action, and Israeli authorities detained her in October 2025 during a Gaza-bound flotilla attempt. A July 2026 sit-in blocking Rheinmetall offices in Berlin led to another German police detention. Ongoing court proceedings in Sweden, Denmark, and elsewhere, combined with her participation in large-scale protests ahead of elections, sustain expectations of additional arrests or detentions through late 2026. Scheduled demonstrations and flotilla efforts represent key near-term catalysts.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$72,370 Vol.

December 31
51%
$72,370 Vol.

December 31
51%
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...Greta Thunberg’s pattern of civil disobedience at climate and pro-Palestinian demonstrations continues to shape trader views on further law-enforcement encounters. She faced detention in London in December 2025 under the UK Terrorism Act for displaying a placard supporting the proscribed group Palestine Action, and Israeli authorities detained her in October 2025 during a Gaza-bound flotilla attempt. A July 2026 sit-in blocking Rheinmetall offices in Berlin led to another German police detention. Ongoing court proceedings in Sweden, Denmark, and elsewhere, combined with her participation in large-scale protests ahead of elections, sustain expectations of additional arrests or detentions through late 2026. Scheduled demonstrations and flotilla efforts represent key near-term catalysts.
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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