Trajectory? There are not really any questions about that unless we know where exactly each officer that fired was in relation to where Mr. Scott was standing at the time he was shot and where the bullets impacted Mr. Scott. There will be answers when the investigation is complete, including all the ballistic data which would include the trajectory of each bullet fired. The officers were in the classic position, partially behind cover when dealing with an armed suspect. The lack of direction? By that if you are meaning no one giving directions to the officers, Mr. Scotts actions determined the officers actions.