1st can we shoot in to CC? I read the N3 book to try and find out but I didnt see it. 2ndn during my last game i was able to Engage (aro) an enemy unit with my hidden deployed ninja. This happened during the enemy models second short move. During my next turn I spent an order and declaired a CC attack. During this there was another enemy model in LoF. What AROs could this enemy model declair with my ninja being in his 180 degree firing arch?
http://infinitythewiki.com/en/BS_Attacks_into_Close_Combat Basically, yes, that is allowed. However, it is risky as there is a potential to hit your own unit.
It is worth noting that you can use Triangulated Fire to shoot into CC and ignore the -6 mod though...
In the above situation the trooper not in close combat would need to declare an ARO when the ninja attacked or forfit his ARO, correct?