The Team Leader has created more options by assigning the additional team - Charlie, to cover the newly discovered door, thus, increasing the rate of a less lethal outcome for the hostages.

Next Steps:

3A)

3B)

3C)

The Team Leader should call out to the Hostage Taker that he/she is surrounded and has no other options but to surrender and let the hostages go.

The Team Leader should tell all teams to infiltrate the warehouse on the count of 3.

The Team Leader should command team Charlie  to deploy a flashbang grenade from from behind concrete wall while teams Alpha and Bravo infiltrate the warehouse.

Correct