Following a long investigation, a Danbury man is now facing charges in connection with the fatal fentanyl death of a woman who died back in June. Danbury police took 56 year old Felix Pabon into custody this week, charging him with second-degree manslaughter. Pabon was jailed, with bail set at $200,000. Investigators say back in June, Pabon provided fentanyl to the woman and then delayed her medical attention, resulting in her death.