in P. Marcium consules extra portam Esquilinam, cum classicum canere iussissent, more prisco advertere.
Translation :
Another, Publius Marcius, was executed, according to ancient custom, by the consuls outside the Esquiline Gate, after the trumpets had been bidden to sound.
Edition :
Annales ab excessu divi Augusti. Cornelius Tacitus. Charles Dennis Fisher. Clarendon Press. Oxford. 1906.
Complete Works of Tacitus. Tacitus. Alfred John Church. William Jackson Brodribb. Sara Bryant. edited for Perseus. New York. : Random House, Inc. Random House, Inc. reprinted 1942.