Lifeguards will ensure that beachgoers don't go swimming.
Arenal beach in Palma is unaffected.
Red flag at Arenal beach on Saturday.
Five German men remain in custody.
"Everything people are saying is right..."
They threatened to kill the hotel receptionist.
"Mobile phone and purse untouched..."
The doorman was arrested and later released.
He was later released after appearing in court.
Empty beer cans and vodka bottles on the beach wall.
"Tourists are drunk twenty-four hours a day."