# Mexico's Guerrero security operations > Live situation record from CLSTR: https://clstr.news/situations/mexicos-guerrero-security-operations > Updated: 2026-08-04T17:55:39.000Z. Sources: 11. Developments: 2. In late July 2026, Mexican federal and state authorities began a large‑scale deployment of the Guardi­a Nacional to 19 communities in Guerrero’s La Montaña Alta and Baja regions. The operation, coordinated from Chilapa, combined preventive patrols with social‑service programs such as medical care, agricultural support and youth training, and was justified by recent violent incidents, including the killing of two residents and the discovery of six dismembered bodies. During the week of July 27–August 2, the initial deployment was followed by a broader, coordinated security campaign involving the State Public Security Secretariat, the National Defense Secretariat, the Navy, the National Guard, the Federal Police and the State Attorney General’s Office. The campaign resulted in 24 arrests, the seizure of marine turtle products, weapons and vehicles, and the execution of 110 arrest warrants. Officials highlighted a 44 % drop in homicides since 2021 and a significant increase in investigative activity, indicating that the security presence was beginning to curb crime and dismantle explosive‑making facilities in the state. ## Timeline ### 2026-08-04: Coordinated security operations in Guerrero reduce crime and seize weapons Coordinated state‑federal operations in Guerrero from late July to early August led to 24 arrests, seizure of weapons, drugs and vehicles, and reported a 44% drop in homicides. 4 sources. https://clstr.news/cluster/coordinated-security-operations-in-guerrero-reduce-crime-and-seize-weapons ### 2026-07-26: Mexico Deploys Guardi­a Nacional to 19 Guerrero Communities Mexico's Guardi­a Nacional has been sent to 19 Guerrero communities to curb cartel violence, support displaced families and deliver social programmes. 7 sources. https://clstr.news/cluster/mexico-deploys-guardia-nacional-to-19-guerrero-communities --- Cite as: Mexico's Guerrero security operations. CLSTR, https://clstr.news/situations/mexicos-guerrero-security-operations