OP said his friend was pulled over, while he was riding with said friend, one time and they both had a gun pointed at them.
OP also said 4 of his friends had had guns pointed at them by FWPD.
Based on the information given, it sounds like the question should be, "Why are the Fort Wayne Police so paranoid?"
Potayto/Potahto
Just one outsider's view (mine)... if you keep having "run ins" with the cops for whatever reason... well...
As for the FWPD? Meh. Can't speak to that...
Never had an encounter with them, other than the other side of the counter.