Mexican media says local chief put under house arrest for 45 days . With Francisco Velasco Delgado 's removal , military takes control of police . Mayor : " I am not afraid to go out and fight against the drug cartels... Retired general killed after being area 's anti-drug chief for less than 24 hours .
Mexican media says local chief put under house arrest for 45 days . With Francisco Velasco Delgado 's removal , military takes control of police . Mayor : Delgado 's detainment to `` facilitate all types of investigations '' into murder . Retired general killed after being area 's anti-drug chief for less than 24 hours .