The search terms provided (xxx, secundaria, Nakayama, Culiacán, hit) refer to various high-profile incidents of violence and security issues surrounding the in Culiacán, Sinaloa.
# Binary features for key terms has_xxx = 'xxx' in terms has_secundaria = 'secundaria' in terms has_nakayama = 'nakayama' in terms has_culiacan = 'culiacan' in terms has_hit = 'hit' in terms xxx+secundaria+nakayama+culiacan+hit