At least three vehicles and four people were involved in the killing of the personal secretary and a close adviser of Mexico City’s mayor. The capital’s police chief Pablo Vázquez Camacho

The private secretary and an adviser to the mayor of Mexico City were shot dead by gunmen on a motorcycle in an attack in the Mexican capital Tuesday.

The two were targeted by gunmen on a motorcycle in the capital. Their boss, Clara Brugada, holds the second most powerful political post in the country.