Authorities in Mexican state warn residents to avoid Halloween costumes

In Sinaloa state, police have asked for security measure so revelers aren't mistaken for criminals amid cartel violence

Authorities in the Mexican state of Sinaloa have ordered residents not to don masks or costumes for Halloween to avoid being confused with criminals amid a worsening cycle of cartel violence.

Home to the powerful Sinaloa cartel, the north-western state has been wracked by deadly infighting between factions of the group following the arrest of one of its leaders, drug trafficker Ismael El Mayo" Zambada, in the United States in late July.