identified as “Tiro de Mina” in Ejido Benito Juárez, Buenaventura, Chihuahua, where skeletal remains200 were recovered and then sent for appropriate analysis.201 161. As part of the process, on March 2, 2014, inspections were conducted of the vehicle that Colonel Elfego Lujan Ruiz returned when he gave up command of the 35th Battalion and whose characteristics were similar to those of one of the vans used to detain the alleged victims.202 Then, on March 3, 2014, inspections were conducted of two places around Ejido Benito Juárez whose general coordinates an individual had provided to the victims’ attorneys.203 162. On March 4, 2015, PGR personnel went to the 35th Infantry Battalion installations to gain access to them and to view the Battalion’s photo archives and documentary records; however, they were denied access to the records requested,204 despite a written request from the PGR.205 163. On March 25, 2015, the physical space where the officer of the Public Ministry of the Attorney General's Office for Military Justice exhumed the bodies of three federal policemen tortured and killed in October 2009 was found, which are the basis of one of the proceedings that Colonel Elfego Lujan Ruiz is facing.206 164. On March 26, 2015, PGR personnel went to the 35th Infantry Battalion once again to gain access to documentary, photographic, and digital materials, but they were only allowed to see the records of two people arrested in January 2010 for crimes against health and for violations of the Federal Arms and Explosives Law.207 165. The case file also indicates that measures were taken to identify “Commander Meza,” an individual who, according to the complaints, had asked by phone and in person to meet with Nitza Paola Alvarado Espinoza, José Ángel Alvarado Herrera, and Rocío Irene Alvarado Reyes, who according to the Commander were allegedly connected to the disappearance and deaths of three Federal Police officers.208. 200 Annex I. Case file. Volume XXIII. Public Ministry inspection report, May 14, 2014, page 199 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 201 Annex I. Case file. Volume XXIII. Submission of findings for the forensic anthropology report, the forensic genetics report, and the forensic ballistics report, May 19, 2014, page 209 of the pdf. (Annex to the petitioners’ observations on the merits received on November 3, 2014). 202 Annex I. Case file. Volume XXVI, Official Letter to the Director General for Crime Prevention and Community Services in charge of the Deputy Attorney General's Office for Human Rights, Crime Prevention, and Community Services, page 214 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 203 Annex I. Case file. Volume XXVI, Official Letter to the Director General for Crime Prevention, and Community Services in charge of the Deputy Attorney General's Office for Human Rights, Crime Prevention, and Community Services, page 215 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 204 Annex I. Case file. Volume XXV, part 2, Public Ministry inspection, March 4, 2015, page 99 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 205 Annex I. Case file. Volume XXV, part 2. Official request from the PGR for a Public Ministry inspection, addressed to the Commander of the 35th Infantry Battalion of SEDENA, page 116 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 206 Annex I. Case file. Volume XXVI, Expert opinion from the Office of State Coordination of Expert Services, March 26, 2015, page 256 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 207 Annex I. Case file. Volume XXVI, Official Letter addressed to the Director General for Crime Prevention, and Community Services in charge of the Office of the Deputy Attorney General’s Office for Human Rights, Crime Prevention, and Community Services, page 216 of the pdf. (Annex to the petitioners’ observations on the merits received on June 9, 2015). 208 Annex I. Case file. Volume XXVI, Official Letter to the Director General for Crime Prevention and Community Services in charge of the Office of the Deputy Attorney General’s Office for Human Rights, Crime Prevention, and Community Services, page 218 of the pdf. (Annex to the petitioners’ observations on the merits received on November 3, 2014).