Will you please stop posting utter 🤬.
For a start the LAPD still list 9mm on its list of approved rounds and the 92F is a pistol still in use to this day....
Source -
http://www.gunsandammomag.com/cs/Satellite/IMO_GA/Story_C/Guns+of+the+LAPD
Oh and the NYPD still approve the S&W 5946 (9mm again) as an on-duty issue sidearm.
I also do love how your link to the Miami situation covers a lot more bases that just the use of 9mm ammo.
To start one of the other main factors involved was that one of the 'bad buys' was using a Ruger Mini-14, which fired around a 1/3 of the total rounds in the shoot-out and the FBI did not have suitable body-armour to protect against. The use of .357 Mag revolvers was also cited as a major issue, as they were slow to reload, and finally the lack of shot-guns issued to the FBI team was an important factor.
Of the changes to FBI S.O.P. as a result of the Miami shootout, the use of a larger caliber pistol round was only one of many changes, one could argue that the switch to only using semi-autos was as big a change.
You also fail to mention that the 9mm round that stopped and inch from the suspects heart had already penetrated his arm, thus reducing its overall penetration, had that not been the case it could well have been fatal. In addition the same guy took a number of .357 mag round (including one to the face) before being killed.
Misrepresentation of the facts such as this is going to land you in trouble here very soon, please stop massaging information to suit your own point of view, and do it now.
Scaff