In November 2013, Muyshondt attempted to search for a thief who allegedly stole someone's phone in
San Salvador. He was armed with an
AK-47 and a
9 mm pistol while wearing a mask and a bulletproof vest. He stated that the reason he did it was because both the National Civil Police and the office of the
attorney general were ineffective. In November 2014, Muyshondt was arrested after he had allegedly threatened a public transportation driver with a firearm. He was later released after he reconciled with the driver. He was acquitted on 25 September 2017 by San Salvador's 1st Criminal Court, however, on 20 August 2018, the Criminal Chamber of the
Supreme Court of Justice of El Salvador ordered a retrial. On 11 September, Muyshondt and Calles settled with the two women and paid a US$2,500 fine each, however, the office of the attorney general pursued a charge of resisting arrest. On 4 February 2020, San Salvador's 3rd Instruction Court suspended all criminal proceedings related to the September 2019 incident.
2023 arrest On 3 August 2023, allegations surfaced that Muyshondt had been secretly working as an informant for
Mauricio Funes, a former president of El Salvador who had been living in exile in Nicaragua since 2016 and who was wanted on embezzlement charges. Funes denied the allegations and stated that he and Muyshondt did not have any personal relationship. On 9 August 2023, the National Civil Police arrested Muyshondt. In a post on X, Bukele stated that Muyshondt had been charged for several crimes, including allegedly "assisting the evasion and revealing secret documents" ("") to help Funes evade capture. Bukele also claimed that Muyshondt had been working as a
double agent since 2019. The office of the attorney general appointed three lawyers to Muyshondt, and his family claimed that they were not allowed to hire their own lawyer, which they described as a "farce" (""). Muyshondt's family alleged that, upon receiving the clothes he was wearing on the day of his arrest, they noticed that it was stained with blood, leading them believe that he could have been tortured. Sonia Rubio, a lawyer for the Foundation for Due Process, argued that the government withholding information about Muyshondt's whereabouts from his family would constitute a
forced disappearance. == Illness and death ==