The Valencia Police, Spain, successfully used a Superhailer to manage the party goers at the famous all night San Juan celebrations on 23rd June 2022.
A Police spokesperson described how useful the device had proven:
“….We used the SuperHailer for the first time in Valencia in a real situation during the Sant Juan night. That night is very unique and special in our town because it is the shortest night of the year and our citizens hang out all night at a big party on the beach. However that party must be finished no later than 5am because the beach needs to be cleaned and prepared for the next day. This time we have succeed with clearing the beach with the SuperHailer, while all the other years it took 2 hours to convinced and make the beach clear of people for maintenance….”