Under this non-emperor, the practice of giving the estates of executed traitors to accusers called delatores reached its peak.
The historian Cordus starved himself to death after criticizing a statue of this person which had been erected in the Theater of Pompey when this man saved the building from a fire. This person gained prominence by shielding another man from falling rocks when a grotto at Spelunca collapsed. Under this non-emperor, the practice of giving the estates of executed traitors to accusers called delatores reached its peak. After he was (*) strangled on the orders of Macro, this man's body was thrown down the Gemonian stairs and torn apart by a mob. Following the death of Germanicus, this man conspired with his lover Livilla to poison her husband, Drusus the Younger. This person came to power after the emperor retired to pursue his interest in naked children at a villa on Capri. For 10 points, name this Praetorian Guard prefect who held power for part of the reign of Tiberius.
The historian Cordus starved himself to death after criticizing a statue of this person which had been erected in the Theater of Pompey when this man saved the building from a fire.
Sejanus [or Lucius Aelius Seianus]