Arrest of potential next leader found hiding in drainage pipe highlights renewed tactics – and fears of cartel infighting

• US politics live – latest updates

The golden coffin of “El Mencho”, the late leader of the Jalisco New Generation cartel (CJNG), had barely been lowered into the ground when the Mexican military dealt a second blow to the very top of the organisation this week.

As special forces descended on a ranch in the state of Nayarit, grainy drone footage showed El Mencho’s possible successor, Audias Flores, alias “El Jardinero”, being hauled from a drainage pipe he had tried to hide in, all without a shot being fired.

Indictment accuses high-level officials in Sinaloa of offences such as drug trafficking, weapons offences and kidnapping

The US justice department has charged the governor of Sinaloa and nine other current and former Mexican officials for alleged ties to the Sinaloa cartel, accusing them of aiding in the massive importation of illicit narcotics into the United States .

Some officials were members of Mexico’s progressive ruling party, Morena, posing a political conundrum for Mexican president Claudia Sheinbaum as she seeks to offset mounting pressures from the Trump administration.

Mexico to investigate possible breach of its constitution and assess US’s role in anti-drug operation near Chihuahua

Mexico has launched an investigation into a possible breach of its constitution as it was reported that two US embassy officials who died in a car accident while returning from a raid on a drug lab with local officials in the border state of Chihuahua were CIA operatives.

The accident happened early on Sunday, as the officials were driving back from the scene of the raid. Their vehicle skidded off the road and plunged down a 200 metre ravine in the mountains near Chihuahua’s border with the state of Sinaloa.