Now, we can bet that Oliver is in danger from Prometheus in both his day job and his night job.
Now, Prometheus knows that Oliver Queen is the Green Arrow.
Oliver managed to nip the Tobias Church problem in the bud and stop Team Arrow from completely falling apart, but Church did not go quietly into the night.
The show hasn’t yet delved into whether Prometheus is motivated by his hate for Oliver or for the Emerald Archer.