Mexico: Heightened security likely in Culiacan, Sinaloa State, and nearby areas after violence, roadblocks reported north of city Aug. 29 /update 2

Heightened security will likely continue in the area surrounding Culiacan, Sinaloa State, through late Aug. 30, following the wave of roadblocks and clashes between security forces and criminal organizations late Aug. 29.

The violence reportedly started when members of the Sinaloa Cartel opened fire on security forces operating in the Jesus Maria area of northern Culiacan. Initially, unconfirmed accounts suggested the government operation was aimed at securing the arrest of Ivan Archivaldo Guzman, leader of the Los Chapitos faction of the Sinaloa Cartel and one of the sons of Joaquin "El Chapo" Guzman. However, the defense ministry denied the reports, saying they did not make such an arrest.

Officials have still yet to confirm the number of casualties in connection with the wave of violence. In early Aug. 30, officials indicated they had cleared Federal Highway 15, which was subject to road blockades. Bachigualato Federal International Airport (CUL) had experienced extensive disruptions, with delays to both departing and arriving flights, but now most flights are running on time. Additionally, the Sinaloa State Governor formally stated on the afternoon of Aug. 30 that the situation was under control.

Further clashes are possible. Lingering transport and business disruptions are likely throughout the city. Officials announce restrictions on civilian movement as a precaution, and businesses may choose to stay closed through Aug. 30.