Police detained a man who was brandishing knives near the courts in Palma.
Playa de Palma, the Paseo Marítimo, the centre of the city, the Joan Miró avenue and Cala Major; these are the areas.
The chiringuito "symbolises environmental degradation" at Cala Varques.
The officers both played important roles in the investigation of police corruption.
A link had been made between drug dealing and a group bringing immigrants from Algeria.