District of Colorado • 1:26-cv-03873

#1

Aug 24, 2026

APPLICATION for Writ of Habeas Corpus Pursuant to 28 USC § 2241 (Filing fee $ 5, Receipt Number 119205), filed by Alexander Gudiel Sis Pop. (Attachments: # 1 Envelope, # 2 Proof of Service, # 3 Receipt)(bschl, ) (Entered: 08/24/2026)

#2

Aug 24, 2026

Case assigned to Magistrate Judge Richard T. Gurley for Initial Review pursuant to D.C.COLO.LCivR 8.1 (b). Text Only Entry. (bschl, ) (Entered: 08/24/2026)

#3

Aug 31, 2026

ORDER DRAWING CASE. It is ORDERED that this case shall be DRAWN to a presiding judge and, if applicable, to a magistrate judge. (Case randomly reassigned to Judge Philip A. Brimmer and drawn to Magistrate Judge Kathryn A. Starnella for further proceedings. All future pleadings should be designated as 26-cv-03873-PAB). Entered by Magistrate Judge Richard T. Gurley on 8/31/2026. For all non-e-filer pro se parties, a copy of this document has been sent via U.S. Mail to the mailing address of record. (echa, ) (Entered: 08/31/2026)

#4

Aug 31, 2026

Magistrate Judge consent form issued pursuant to 28 U.S.C. 636(c). (echa, ) (Entered: 08/31/2026)

#5

Aug 31, 2026

MINUTE ORDER by Judge Philip A. Brimmer on 8/31/2026. This matter is before the Court on petitioner Alexander Gudiel Sis Pop's Petition for Writ of Habeas Corpus. Docket No. 1 . Within seven days of service, respondents shall show cause why the petition for writ of habeas corpus should not be granted. See 28 U.S.C. § 2243 ("The writ, or order to show cause shall be directed to the person having custody of the person detained. It shall be returned within three days unless for good cause additional time, not exceeding twenty days, is allowed."). Petitioner may file a reply within seven days of respondents filing their response. Text Only Entry (pabsec, ) (Entered: 08/31/2026)

Aug 31, 2026

Minute Order

#6

Sep 01, 2026

CERTIFICATE of Service, by Clerk of Court re 1 Application for Writ of Habeas Corpus, 5 Minute Order to Show Cause for Service of Process. (sphil, ) (Entered: 09/01/2026)

#7

Sep 01, 2026

USPS Certified Mail Receipts re: 6 Certificate of Service (sphil, ) (Entered: 09/01/2026)

#8

Sep 01, 2026

Acknowledgment of Service on behalf of the United States Attorneys Office for the District of Colorado. (sphil, ) (Entered: 09/02/2026)

#9

Sep 08, 2026

CERTIFIED MAIL RETURN as to George Valdez. (echa, ) (Entered: 09/08/2026)

#10

Sep 08, 2026

RESPONSE to 1 Application for Writ of Habeas Corpus and Order to Show Cause Attorney Winnie Wu added to party Juan Baltazar(pty:res), Attorney Winnie Wu added to party Todd Blanche(pty:res), Attorney Winnie Wu added to party Markwayne Mullin(pty:res), Attorney Winnie Wu added to party George Valdez(pty:res), Attorney Winnie Wu added to party David Venturella(pty:res)Attorney Winnie Wu added to party Juan Baltazar(pty:res), Attorney Winnie Wu added to party Todd Blanche(pty:res), Attorney Winnie Wu added to party Markwayne Mullin(pty:res), Attorney Winnie Wu added to party George Valdez(pty:res), Attorney Winnie Wu added to party David Venturella(pty:res) by Juan Baltazar, Todd Blanche, Markwayne Mullin, George Valdez, David Venturella.(Wu, Winnie) (Entered: 09/08/2026)

#11

Sep 09, 2026

ORDER by Judge Philip A. Brimmer on 9/9/2026, re: 1 the Application for a Writ of Habeas Corpus Pursuant to 28 U.S.C. § 2241 is GRANTED. ORDERED that respondents shall release petitioner Alexander Gudiel Sis Pop within 48 hours. ORDERED that the parties shall file a status report within 4 days of petitioner'srelease. For all non-e-filer pro se parties, a copy of this document has been sent via U.S. Mail to the mailing address of record. (sphil, ) (Entered: 09/09/2026)

#12

Sep 11, 2026

RETURN Certified Mail Receipt of Service upon Juan Baltazar Denver Contract Detention Facility Warden. (sphil, ) (Entered: 09/14/2026)

#13

Sep 14, 2026

STATUS REPORT by Respondents Juan Baltazar, Todd Blanche, Markwayne Mullin, George Valdez, David Venturella. (Wu, Winnie) (Entered: 09/14/2026)

#14

Sep 14, 2026

FINAL JUDGMENT re: 11 Order, by Clerk on 9/14/26. For all non-e-filer pro se parties, a copy of this document has been sent via U.S. Mail to the mailing address of record. (sgrim) (Entered: 09/14/2026)

#15

Sep 18, 2026

RETURN Certified Mail Receipt of Service upon David Venturella Director of U.S. Immigration and Customs Enforcement (ICE) on 9/14/2026 (sphil, ) (Entered: 09/21/2026)