I just heard this from a solid source. During the Boston Marathon Bomber Hunt, an undercover Boston detective car took 15 rounds of friendly fire due to a case of mistaken identity. The press hushed this up.
Now two things stuck in my mind: 1) 15 high power rounds unleashed in a Boston neighborhood at an ill-defined target and 2) all those rounds missed the two occupants thankfully.
e.g. reference to “boys” and “toys”.
Thanks for the update!