Madrid, Jul 11, 2021, SPA -- A Spanish customs agent died after a police helicopter crashed into the sea during an anti-drug operation, Spain's Civil Guard said Sunday. A union for Civil Guard officers said that the agent was participating in the pursuit of drug smugglers in waters near Sotogrande, a coastal town near Gibraltar, AP reported. Local media reports say that two other people survived the crash. --SPA 21:14 LOCAL TIME 18:14 GMT 0037 www.spa.gov.sa/w1583777