If two lieutenants are in a town. They take their turn. Then Heroes move to this town. Upon arrival, heroes opt not to attack, and they "visit" some buildings and heal and buy potions.
A) Can the OL interrupt, and say "no, I'm going to attack you - you ended your game week move in a town with a lieutenant" and force a fight immediately? (even tho the LT already did other stuff like place a token).
B) If not, then can the OL force a battle after the heroes do their visit?
C) Would the OL have to wait till it's his part of the turn (next turn)
D) On the OL next turn, the LT may opt to attack? If the Heroes flee (back to the town) then...
E) Can the other LT in that town then attack immediately? (before the Heroes can do anything)
F) Can the LT's do both actions of place a siege marker (or roll for a siege) AND attack the party in the same turn?