Middle District of Pennsylvania • 3:26-cv-01762
Leon Ceron v. Attorney General of the U.S.
Active
Case Information
Filed: June 25, 2026
Assigned to:
Robert David Mariani
Referred to:
—
Nature of Suit: Habeas Corpus - Alien Detainee
Cause:
28:2241 Petition for Writ of Habeas Corpus (IMMIGRATION)
Active
Last Activity:
September 23, 2026
Parties:
View All Parties →
Docket Entries
#1
Jun 25, 2026
PETITION for Writ of Habeas Corpus lodged pending the disposition of the Motion to Proceed In Forma Pauperis, filed by Marvin Ernesto Leon Ceron. (ea) (Entered: 06/25/2026)
Main Document:
PETITION
#2
Jun 25, 2026
MOTION for Leave to Proceed in forma pauperis by Marvin Ernesto Leon Ceron. (ea) (Entered: 06/25/2026)
Main Document:
MOTION
#3
Jun 25, 2026
PRO SE LETTER ISSUED providing the case number and the AO 85 Notice & Consent Form. (Attachments: # 1 AO 85 Notice & Consent Form) (ea) (Entered: 06/25/2026)
Main Document:
PRO
#4
Jun 26, 2026
ORDER TO SHOW CAUSE; The habeas petition is DEEMED filed; GRANTING 2 Motion for Leave to Proceed in forma pauperis; The Clerk of Court is DIRECTED to serve a copy of this petition and this Order on Respondents and the United States Attorney's Office for the Middle District of Pennsylvania, Civil Division; Respondents shall file, no later than Thursday, July 2, 2026, at 5:00 P.M., an answer to the petition; Petitioner shall be permitted to file a reply, if he chooses, no later than Friday, July 10, 2026; ***PLEASE SEE ORDER FOR COMPLETE DETAILS.*** Signed by Honorable Robert D. Mariani on 6/26/2026. (clc) (Entered: 06/26/2026)
Main Document:
ORDER
#5
Jun 26, 2026
SHOW CAUSE ORDER and PETITION Served on Attorney General of the U.S. and Jessica Sage via regular mail. U.S. Attorney Office via hand-delivery. (cp) (Entered: 06/26/2026)
Main Document:
SHOW
#19
Sep 16, 2026
MEMORANDUM (Order to follow as separate docket entry). Signed by Honorable Robert D. Mariani on 9/16/2026. (clc)
#20
Sep 16, 2026
ORDER (Memorandum filed previously as a separate document) GRANTING 15 Motion to Enforce; Respondent SHALL IMMEDIATELY RELEASE Petitioner Marvin Ernesto Leon Ceron from the custody of the Warden of FCI Lewisburg, Jessica Sage; Respondents SHALL CER TIFY COMPLIANCE with the Court's Order by filing a declaration or affidavit pursuant to 28 U.S.C. § 1746 no later than Thursday, September 17, 2026, at 5:00 P.M. confirming that Petitioner Marvin Ernesto Leon Ceron has been released from custody. Signed by Honorable Robert D. Mariani on 9/16/2026 (clc)
Main Document:
ORDER (Memorandum filed previously as a separate document) GRANTING 15 Motion to Enforce; Respondent SHALL IMMEDIATELY RELEASE Petitioner Marvin Ernesto Leon Ceron from the custody of the Warden of FCI Lewisburg, Jessica Sage; Respondents SHALL CER TIFY COMPLIANCE with the Court's Order by filing a declaration or affidavit pursuant to 28 U.S.C. § 1746 no later than Thursday, September 17, 2026, at 5:00 P.M. confirming that Petitioner Marvin Ernesto Leon Ceron has been released from custody. S
#25
Sep 23, 2026
MEMORANDUM (Order to follow as separate docket entry). Signed by Honorable Robert D. Mariani on 9/23/2026. (clc)
#26
Sep 23, 2026
ORDER (Memorandum filed previously as a separate document) GRANTING AS MODIFIED 21 Motion to Stay; The Court's September 16, 2026, Order granting Petitioner's Release (Doc. 20) is STAYED; The parties SHALL FILE a joint letter setting for th the status of Petitioner's detention and removal proceedings no later than September 30, 2026, and shall thereafter submit status reports every 30 days informing the Court of the Status of Petitioner's removal. Signed by Honorable Robert D. Mariani on 9/23/2026 (clc)
Main Document:
ORDER (Memorandum filed previously as a separate document) GRANTING AS MODIFIED 21 Motion to Stay; The Court's September 16, 2026, Order granting Petitioner's Release (Doc. 20) is STAYED; The parties SHALL FILE a joint letter setting for th the status of Petitioner's detention and removal proceedings no later than September 30, 2026, and shall thereafter submit status reports every 30 days informing the Court of the Status of Petitioner's removal. Signed by Honorable Robert D. Mariani on 9/2
Parties
Attorney General of the U.S.
Party
Leon Ceron
Party