Complex sentence: According to "Pierluigi", Emanuela had just had a haircut and had introduced herself as "Barbarella", she had run away from home, and she was selling "Avon products"--all reliable details.
Split into simpler sentences: According to "Pierluigi", Emanuela had just had a haircut and had introduced herself as "Barbarella". She went on to say that she had run away from home and that she was selling Avon products--all reliable details.