William Pierre Robert, known on air as Pierre Robert, was found dead at his home on October 29, 2025; he was 70 years old, and his passing was confirmed by Beasley Media Group, owner of Philadelphia’s 93.3 WMMR. Robert joined WMMR in 1981 and spent 44 years at the station, becoming a midday staple known for his warm sign-on “Greetings, citizens” and for championing local and classic rock; the company said police reports show no foul play suspected as of the initial statement.
Stations and colleagues paused regular programming and a wave of public tributes followed, reflecting Robert’s long influence on the Philadelphia music scene and his reputation as a tireless supporter of artists and charity efforts; local outlets and industry publications reported reflections from fellow DJs and musicians. Details about the cause of death beyond the station’s announcement were not immediately available.
