On the evening of Wednesday, September 30, Bolivian police arrested Attorney General Roger Mariaca and raided the Attorney General’s Office in Sucre and Santa Cruz. The police action comes just days after the US State Department sanctioned and revoked the visas of Mariaca and 21 other Bolivians.

Analysts suggest that the timing of the US sanctions, Mariaca’s arrest, and the raids, are no coincidence, calling it “political pressure” related to a high-profile case.

Mariaca is leading the investigation into Argentine political consultant Fernando Cerimedo. The influential political advisor to Latin America’s far right allegedly influenced elections through social media bot farms, may be involved in drug trafficking, and was accused of ordering an assassination attempt on his ex-partner, Nadia Beller. She was shot three times but survived after undergoing emergency surgery.

Cerimedo has been in custody in Bolivia after attempting to leave the country by plane following the attack on Beller. Messages were found on his cell phone that, according to the prosecution, directly link him to the attempt on her life. Despite the emerging evidence against him, not only in ordering the hit on Beller, but also in crimes of corruption and drug trafficking, Cerimedo seems to have friends in high places, both in the Bolivian president’s office, and in the United States, that may have set the stage for the arrest of his investigator, Attorney General Roger Mariaca.

Read more: Attempted murder accusations, troll farms, and presidential connections: the notorious case of Fernando Cerimedo

Argentine outlet Página 12, reported that, according to Beller, the sanctions against Mariaca were “a move by Donald Trump’s team to protect Cerimedo. As the Washington Post noted this week: ‘Cerimedo is the MAGA (Make America Great Again, Trump’s slogan) man across the entire continent.’”

In the report, Beller is quoted as saying: “Is this decision by the United States part of the fight for the Shield of the Americas or is it about protecting the MAGA network?…If the reason is corruption and drug trafficking, then they need to explain why the visa is being revoked for the attorney general who is investigating a network of that nature. Are they going after the investigator, or are they protecting part of the network?”

As evidence mounts against Cerimedo, the US instead accused his investigator, Mariaca, of allegedly soliciting and accepting bribes to facilitate drug trafficking and helping people involved in violent crimes escape justice.

After news broke of the US actions against him, Roger Mariaca had said he will not back down and will continue the investigations until the end: “[I received the news] with great surprise … I will not back down even one centimeter from the investigations that fall under my jurisdiction.”

He highlighted that while it is clear that the Cerimedo case has generated international intrigue, “no political pressure, whether national or international, can become an impediment to clarifying the facts which must be investigated.”

He was arrested two days later.

Involvement in the drug trade?

In addition to Cerimedo’s well-documented ties to high profile right-wing politicians across Latin America, including in Bolivia, recent revelations from ex-partner Beller, suggest that the powerful political consultant may have also been involved in the drug trade. In a leaked audio message, Cerimedo is allegedly speaking with a woman with whom he is arranging payment so that several flights can operate without excessive pressure from the authorities. Cerimedo mentions a man named Cabrera, whom the Bolivian media suspect is Franz Cabrera, the former head of the Special Force to Fight Against Drug Trafficking (FELCN), who was recently dismissed.

According to the investigations, they allegedly “were paid” for nearly 45 flights, amounting to $700,000, raising significant suspicions about the source of the funds that the political consultant is said to have handled.

The timing of the sanctions against Mariaca and his arrest have raised questions about US interference in the Bolivian justice system. But, as pressure escalates over the investigation into Cerimedo, the case is also revealing a far deeper web of political connection and influence than was initially known, placing it under renewed scrutiny. Wether the investigation is further disrupted or allowed to proceed, what happens next could expose even more about Cerimedo and the network of the Latin American far right.