A girlfriend of Nemesio Oseguera Cervantes, the powerful leader of the Jalisco New Generation Cartel who was killed by the Mexican military, was key to finding him in Tapalpa, a picturesque village of holiday homes in western Mexico.The 59-year-old Oseguera, nicknamed “El Mencho”, was wounded in a clash with soldiers on Sunday and died while being airlifted to hospital.The operation was launched when Mexican military intelligence agents, supported by the US military’s Northern Command, learned...