Pressing a high voltage wire encased in metal conduit to someone would result in the person holding it also being electrocuted.
When the character Hannah is talking to Ryan about Naomi's school, a mic boom is seen floating above the scene; some 30 minutes into the show.
Numerous tactical errors are made by supposedly trained people. They include Hannah not ganking the big bad guy when he was down after the initial shootout (while her was empty, several other guns were available), and later not picking up the submachine gun used by another after she hit him with a chair. Pride as usual wears sunglasses while inside looking for a suspect.