Complex sentence: Janis Gold, one of the FBI's analysts was suspicious of Chloe and finds out what Chloe had done, and reports her to Agent Larry Moss who has her arrested and detained.
Split into simpler sentences: Janis Gold, one of the FBI's analysts was suspicious of Chloe and finds out what Chloe had done. Janis reports her to Agent Larry Moss who has Chloe arrested and detained.