Fourth Amendment

Constitutional challenge focusing on unreasonable seizure and the objective reasonableness of force used during an arrest.

1. McAnally v. Rolanda Calloway

2. Jurisdiction: United States (April 29, 2025)
3. Victims<![CDATA[McAnally]]>Defendants<![CDATA[Rolanda Calloway]]>Plaintiffs<![CDATA[McAnally]]>Investigators<![CDATA[无]]>Prosecutors<![CDATA[无]]>Defense Attorneys<![CDATA[无]]>Plaintiff Attorneys<![CDATA[无]]>Judges<![CDATA[无]]>Institutions<![CDATA[无]]>
4. Status or Result: Pending
5. Case Tags: Constitutional Law;Fourth Amendment;Excessive Force;Civil Rights Litigation

1. Anderson v. State of Alabama

2. Jurisdiction: United States (May 15, 2025)
3. Victims<![CDATA[无]]>Defendants<![CDATA[State of Alabama]]>Plaintiffs<![CDATA[Mark Anderson]]>Investigators<![CDATA[无]]>Prosecutors<![CDATA[无]]>Defense Attorneys<![CDATA[Office of the Attorney General of Alabama]]>Plaintiff Attorneys<![CDATA[无]]>Judges<![CDATA[无]]>Institutions<![CDATA[Alabama Supreme Court]]><![CDATA[United States District Court for the Middle District of Alabama]]>
4. Case Tags: Constitutional Challenge;State Criminal Appeal;Fourth Amendment;Evidence Suppression

1. Morris v. Dunn

2. Jurisdiction: United States (May 19, 2025)
3. Victims<![CDATA[Malik Morris]]>Defendants<![CDATA[James Dunn]]>Plaintiffs<![CDATA[Malik Morris]]>Investigators<![CDATA[FBI Civil Rights Division]]><![CDATA[LAPD Internal Affairs Division]]>Prosecutors<![CDATA[无]]>Defense Attorneys<![CDATA[Sarah Jenkins]]>Plaintiff Attorneys<![CDATA[David Chen]]>Judges<![CDATA[Patricia Alvarez]]>Institutions<![CDATA[Los Angeles Police Department]]><![CDATA[U.S. District Court for the Central District of California]]>
4. Case Tags: Police Brutality;Qualified Immunity;Fourth Amendment;42 U.S.C. § 1983

1. Blacklidge v. Anderson

2. Jurisdiction: United States (August 20, 2025)
3. Original Case: Blacklidge v. Anderson et al
4. VictimsMarcus BlacklidgeDefendantsDavid AndersonCity of SpringfieldPlaintiffsCynthia BlacklidgeInvestigatorsIllinois State Police Division of Internal InvestigationProsecutorsMatthew PorterDefense AttorneysMichael TrudeauPlaintiff AttorneysBenjamin CrumpJudgesSue E. MyerscoughInstitutionsSpringfield Police DepartmentU.S. District Court for the Central District of Illinois
5. Case Tags: Police Excessive Force;Wrongful Death;Section 1983 Litigation;Fourth Amendment

1. Canedo Avena v. Neely

2. Jurisdiction: United States (August 29, 2025)
3. VictimsLuis Canedo AvenaDefendantsShane NeelyPlaintiffsEstate of Luis Canedo AvenaInvestigatorsPomona Police Department Internal Affairs DivisionProsecutorsLos Angeles County District Attorney OfficeDefense AttorneysPomona City Attorney OfficePlaintiff AttorneysHumberto GuizarJudgesU.S. District Judge for the Central District of CaliforniaInstitutionsPomona Police DepartmentUnited States District Court for the Central District of California
4. Case Tags: Police Brutality;Wrongful Death;Fourth Amendment;§1983 Litigation

1. Tucker v. Crow et al

2. Jurisdiction: United States (September 8, 2025)
3. VictimsJohn TuckerDefendantsMark CrowJames MillerPlaintiffsJohn TuckerInvestigatorsSarah LeeDefense AttorneysRobert KinsleyPlaintiff AttorneysAmanda ChenJudgesElizabeth WarrenInstitutionsMidwest City Police DepartmentU.S. District Court for the Northern District of Illinois
4. Case Tags: Police Brutality;Civil Rights Violation;Fourth Amendment;Federal Lawsuit

1. Barber v. Patton案

2. Jurisdiction: United States (September 11, 2025)
3. Original Case: Barber v. Patton
4. VictimsMarcus BarberDefendantsOfficer David PattonPlaintiffsEstate of Marcus BarberInvestigatorsInternal Affairs DivisionProsecutorsSarah JenkinsDefense AttorneysMichael RichardsPlaintiff AttorneysAngela DavisJudgesJudge Laura E. TorresInstitutionsChicago Police DepartmentU.S. District Court for the Northern District of Illinois
5. Case Tags: Police Brutality;Wrongful Death;Qualified Immunity;Fourth Amendment

1. Crider et al v. Williams

2. Jurisdiction: United States (March 31, 2025)
3. Key Figures: Plaintiffs: Marcus Crider, Janelle Crider, and others; Defendant: Officer David Williams
4. Case Tags: Civil Rights Violation;Excessive Force;Fourth Amendment;Police Misconduct

1. Jones v. King et al

2. Jurisdiction: United States (October 14, 2025)
3. Key Figures: Marcus Jones (Plaintiff); Officer David King, Officer Sarah Blake, Officer Michael Torres, and the City of Springfield (Defendants)
4. Case Tags: Civil Rights;Police Brutality;Fourth Amendment;Section 1983

1. Castillo v. United States of America

2. Jurisdiction: United States (October 28, 2025)
3. Key Figures: Petitioner: Elena Castillo; Respondent: United States of America
4. Case Tags: Fourth Amendment;Digital Privacy;Government Surveillance;Suppression of Evidence

1. Thomas v. United States of America

2. Jurisdiction: United States (October 29, 2025)
3. Key Figures: Petitioner: Marcus Thomas; Respondent: United States of America
4. Case Tags: Constitutional Law;Fourth Amendment;Government Surveillance;Class Action

1. English v. Williams et al

2. Jurisdiction: United States (November 4, 2025)
3. Key Figures: Plaintiff: John English; Defendants: Officer Michael Williams, City of New Haven Police Department, City of New Haven
4. Case Tags: Assault and Battery;Civil Rights Violation;Police Misconduct;Fourth Amendment

1. Dunn v. United States of America

2. Jurisdiction: United States (November 7, 2025)
3. Key Figures: Petitioner: Marcus Dunn; Respondent: United States of America
4. Case Tags: Fourth Amendment;Warrantless Surveillance;Geolocation Data;Digital Privacy

1. Adams v. Pettway

2. Jurisdiction: United States (Montgomery, Alabama) (December 5, 2025)
3. Key Figures: John Adams (Plaintiff) vs. Officer Michael Pettway (Defendant)
4. Case Tags: Civil Rights;Police Brutality;Qualified Immunity;Fourth Amendment

1. Andrews v. Calloway et al

2. Jurisdiction: United States (December 8, 2025)
3. Key Figures: Plaintiff: Michael Andrews; Defendants: Officer Daniel Calloway, City of Springfield Police Department, and other unnamed officers
4. Case Tags: Fourth Amendment;Police Misconduct;Civil Rights Violation;Qualified Immunity

1. Carter v. United States of America

2. Jurisdiction: United States (December 9, 2025)
3. Key Figures: Thomas Carter (Petitioner) v. United States of America (Respondent)
4. Case Tags: Drug Trafficking;Money Laundering;Fourth Amendment;Warrantless Surveillance

1. Sims v. United States of America

2. Jurisdiction: United States (December 10, 2025)
3. Key Figures: John W. Sims (Petitioner); United States of America, Internal Revenue Service (Respondent)
4. Case Tags: Tax Evasion;Fourth Amendment;Artificial Intelligence;Constitutional Law

1. Alexander v. Scales et al

2. Jurisdiction: United States (December 18, 2025)
3. Key Figures: Plaintiff: Jane Alexander (Digital Identity Rights Advocate); Defendants: Attorney General Michael Scales, Federal Bureau of Investigation, Department of Justice
4. Case Tags: Cybercrime;Fourth Amendment;Encryption Backdoors;Digital Privacy