Western District of Washington • 2:26-cv-03047

Mateo-Leon v. Mullin

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Case Information

Filed: August 27, 2026
Assigned to: Grady J. Leupold
Referred to:
Nature of Suit: Habeas Corpus - Alien Detainee
Cause: 28:2241 Petition for Writ of Habeas Corpus (federal)
Active
Last Activity: September 16, 2026
Parties: View All Parties →

Docket Entries

#1
Aug 27, 2026
PETITION for Writ of Habeas Corpus (Receipt # AWAWDC-9935632) filed by Mateo Gonzalo Mateo-Leon. (Attachments: # 1 Civil Cover Sheet, # 2 Verification of Petitioner)(Multani, Jashan) NEF sent to AUSA and Immigration Habeas Service on 8/28/2026 (HH). (Entered: 08/27/2026)
Main Document: Petition for Writ of Habeas Corpus
#2
Aug 28, 2026
SCHEDULING ORDER DIRECTING RESPONDENTS TO SHOW CAUSE WHY WRIT OF HABEAS CORPUS SHOULD NOT BE GRANTED (cc: Immigration Habeas Service) Responses due by 9/11/2026, Replies due by 9/16/2026, by Magistrate Judge Grady J Leupold. (HH) (Entered: 08/28/2026)
Main Document: Immigration Habeas Scheduling Order
#3
Aug 28, 2026
NOTICE of Appearance by attorney Kristen R Vogel on behalf of Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella. (Vogel, Kristen) (Entered: 08/28/2026)
Main Document: Notice of Appearance
#4
Aug 28, 2026
CONSENT by all parties to proceed before a Magistrate Judge. (KAM) (Entered: 08/28/2026)
Aug 28, 2026
Consent to Proceed Before Magistrate Judge
Aug 28, 2026
Add and Terminate Judges
Aug 28, 2026
Magistrate Judge Grady J Leupold added. (HH)
#5
Sep 11, 2026
RESPONSE to 1 Petition for Writ of Habeas Corpus, Return Memorandum by Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella. Noting Date 9/16/2026, (Vogel, Kristen) (Entered: 09/11/2026)
Main Document: Response to Habeas Petition
#6
Sep 11, 2026
DECLARATION of Kurtis Reed filed by Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella re 5 RESPONSE to 1 Petition for Writ of Habeas Corpus, Return Memorandum by Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella. (Vogel, Kristen) (Entered: 09/11/2026)
Main Document: Declaration
#7
Sep 11, 2026
DECLARATION of Kristen R. Vogel filed by Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella re 5 RESPONSE to 1 Petition for Writ of Habeas Corpus, Return Memorandum by Respondents Todd Blanche, Julio Hernandez, MarkWayne Mullin, David Venturella. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C)(Vogel, Kristen) (Entered: 09/11/2026)
Main Document: Declaration
#8
Sep 16, 2026
Reply to Response to Motion
Main Document: Reply to Response to Motion

Parties

Mateo-Leon
Party
Mullin
Party