evidence: A top FEMA official sent to Puerto Rico to oversee power restoration arrested in corruption probe Former top FEMA officials who worked in Puerto Rico during the island's recovery from Hurricane Maria were arrested on Tuesday in a federal corruption investigation. The investigation centers around alleged bribes that secured a $1.8 billion contract to repair Puerto Rico's damaged electrical grid. Federal authorities arrested Ahsha Tribble, FEMA's former deputy regional administrator, who worked in Puerto Rico after the storm, and Donald Keith Ellison, former president of energy company Cobra Acquisitions. Jovanda Patterson, who worked as Tribble's chief of staff, was also arrested.