Complex sentence: Meanwhile, Federico takes on extra freelance work for Kroehner, but finds out from a Kroehner embalmer that Matt Gilardi set the fire at the Fritzen house and was the one that tipped off Nate as the suspect as revenge.
Split into simpler sentences: Meanwhile, Federico takes on extra freelance work for Kroehner. He finds out from a Kroehner embalmer that Matt Gilardi set the fire at the Fritzen house and was the one that tipped off Nate as the suspect as revenge.