 Complete the following phrase:  After Riina was captured in January 1993, numerous terror attacks were ordered as warning to its members to not turn states witness, but also in response for the overruling of the Article 41-bis prison regime. On 14 May 1993, television host Maurizio Costanzo, who had expressed delight at the arrest of Riina, was almost killed by a bomb as he drove down a Rome street; 23 people were injured. The explosion was part of a series. Less than a fortnight later, on 27 May, 