Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Anarchy in Rome
The street leaders of the regents' party--the tribunes of the people Titus Munatius Plancus, Quintus Pompeius Rufus, and Gaius Sallustius Crispus--saw in this occurrence a fitting opportunity to thwart in the interest of their masters the candidature of Milo and carry the dictatorship of Pompeius. The dregs of the populace, especially the freedmen and slaves, had lost in Clodius their patron and future deliverer;(11) the requisite excitement was thus easily aroused.
11. Cf. V. VIII. Clodius
After the bloody corpse had been exposed for show at the orators' platform in the Forum and the speeches appropriate to the occasion had been made, the riot broke forth. The seat of the perfidious aristocracy was destined as a funeral pile for the great liberator; the mob carried the body to the senate-house, and set the building on fire. Thereafter the multitude proceeded to the front of Milo's house and kept it under siege, till his band drove off the assailants by discharges of arrows. They passed on to the house of Pompeius and of his consular candidates, of whom the former was saluted as dictator and the latter as consuls, and thence to the house of the interrex Marcus Lepidus, on whom devolved the conduct of the consular elections. When the latter, as in duty bound, refused to make arrangements for the elections immediately, as the clamorous multitude demanded, he was kept during five days under siege in his dwelling house.
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Reference address : https://www.ellopos.net/elpenor/rome/5-08-pompeius-caesar.asp?pg=51