For nearly 10 years the investigations did not lead to conclusions: in 1988 it was discovered that the Skorpion submachine gun used in the attack was used in three killings claimed by the Red Brigades: those of the economist Ezio Tarantelli, of the former mayor of Florence Lando Conti (February 10, 1986) and of Italian senator Roberto Ruffilli (April 16, 1988).
Throughout 2004 and 2005, she acted in four television films — The Doctor (Die Ärztin), The Sting of Scorpion (Der Stich des Skorpion), Secret of the Red House (Das Geheimnis des roten Hauses) and Intrigue and Love (Kabale und Liebe).