The two hunters find Lucy's body in daylight even though the rest of the movie makes a big deal about it being winter with 24-hour darkness. Characters later make a brief mention how Lucy's body was discovered shortly before the nightfall in Alaska.
Toward the end of the film when the chief is shot in the back, we see that the pellets exit his abdomen. However, while he is laying the table int he coroner's lab, there is no such wound.
The FBI agent lights his cigarette a second after being offered the smoke.