Micho Velicovich and a student from the Peruvian Air Force. Aircraft was an MX2. Almost certainly an aerobatic training sortie.
Micho was an outspoken voice on the "Aerobatics Exploder" Google group. I'm sure there will be more info on there.
I lost a friend 13 years ago in an MX2 crash. Paul Lopez at KZPH. Spun in from an aerobatic maneuver. I had a recent conversation about that crash with a mutual friend who is on the IAC board. He mentioned that the MX2 could enter an unrecoverable spin with 2 occupants and fuel in the wing tanks, which are intended for ferry purposes.