ABS radio and television studios in Pasay, the DZAQ radio studios moved there. Years later, when ABS and the Lopez-owned Chronicle Broadcasting Network (CBN) were formally merged into a single network in 1967, DZAQ 620 kHz switched frequencies with CBN-owned DZXL 960 kHz and was later rebranded as DZAQ Radyo Patrol 960 kHz, one of the pre-martial law flagship AM stations of ABS-CBN until 1972. Orly Mercado, who was one of the station managers from 1969 to 1971, together with Ben Aniceto, came up with a vision to establish a 24-hour all-news and all-talk radio station and ABS-CBN conceptualized it under the Radyo Patrol brand – the de facto successor of the ephemeral 24 hour news station DZQL Radyo Reloj, which CBN launched in 1956 (the very year it launched), and the first-ever 24-hour news radio station in the country and in Southeast Asia. The first and original Radyo Patrol team was unceremoniously organized following the aftermath of Super Typhoon Welming (International name: Emma) in 1967, at the old ABS-CBN Radio Broadcast Center in Aduana Street, Intramuros, Manila, which housed the station since it was moved in 1958. The then program manager Ben Aniceto and Chief Engineer Emilio Solidum created a solution to broadcast typhoon damage news from Manila and the surrounding areas. Using two Volkswagen Combis attached with a UHF transmitter, two teams of reporters were dispatched. Combi One had Al Mendez and Zoilo Paragas Jr as reporters, and Combi 2 with Bar Samson. DZQL and DZXL became the carrying stations with then current DJs Naldy Castro, Buddy Medina, Boots Baker, Mary Jane Madamba and even the late Ike Lozada alternating as anchors. Cesar Mortega was assigned to coordinate the broadcasts. The broadcasts proved to be a huge success for the corporation, and for its news service. Then came the magnitude 7.6 earthquake in Casiguran (in which Manila was severely affected by that quake). This strong earthquake lead to the collapse of the Ruby Tower in the capital's downtown districts. This was the second major news event as a progenitor to the current Radyo Patrol; DZAQ took on the gargantuan task of informing the nation live as it happened. The Radyo Patrol Ruby Tower project was then handled by former DZAQ station manager Orly Mercado, and veteran broadcaster Joe Taruc; the first reporters assigned as Radyo Patrol reporters were Mercado himself, Jun Ricafrente, Mario Garcia, Chris Daluz, and Ismael