UPDATE: The person sitting on the ledge of Trump Tower has now been taken into custody.
The person was taken off the ledge just after midnight after almost six hours of negotiating with police.
Las Vegas police are at the Trump hotel near the Las Vegas Strip right now because a person is on a ledge and refusing to come down.
Police were contacted at 6:12 p.m. They say that the person is approximately 8 stories up.
They also said that the incident may have started over a bill.
This is a developing story. Check back for updates.