In article ,
"RST Engineering" wrote:

As for not announcing that the incident/accident was fatal, not a problem.
Simply say "accident" and be done with it. Now we know it isn't airport
overload.

How about this:
on ATIS: "Oshkosh Airport is closed indefinitely. All aircraft are
advised to land at other airports. A NOTAM stating the airport closure
has been issued. When the airport is re-opened, the NOTAM will be
cancelled. The RIPON Arrival Procedure will remain in effect following
the reopening of the airport."

FISKE Controllers: "Oshkosh Airport is closed. Any aircraft inbound on
the RIPON Arrival Procedure are instructed to land at another airport
until the Oshkosh Airport reopens. Any aircraft proceeding beyond FISKE
will not be allowed to land at Oshkosh."

OSH Tower: "The Oshkosh Airport is closed indefinitely. Any aircraft
landing while the airport is closed will be subject to FAA enforcement
actions. You are instructed to depart the Oshkosh Class D Airspace and
remain clear. A NOTAM advising of the airport closure has been issued.
It is recommended that all aircraft desiring to land Oshkosh divert to
an outlying airport and monitor the NOTAM for cancellation and reopening
of the Oshkosh Airport."