( CNN ) -- Mexican authorities say they 've foiled a plot to assassinate two lawmakers . A group of suspected hitmen was arrested at a Mexico City hotel and accused of planning to kill Rep. Ricardo Monreal and Sen. David Monreal , brothers who are both federal legislators , Mexico 's Attorney General 's Office said . Authorities did not reveal a possible motive or specify how many people were arrested . Both lawmakers are from Mexico 's Zacatecas state . CNNMexico.com contributed to this report .
A group of suspected terrorists are arrested in Mexico City . They are accused of plotting to kill two brothers who are brothers . Authorities did not give a possible motive .