Two motorcycle-riding men who brazenly mocked police officers and allegedly tried to pull a gun while fleeing a checkpoint were arrested in Las Piñas on Friday, June 5Las Piñas Police chief Col. Ricky Neron identified the suspects as Virgilio, 49, and John, 20. They were apprehended at around 5:55 p.m. at Pinaglabanan Bridge along Diego Cera Avenue in Barangay Zapote.Neron said personnel from Police Substation 1, in coordination with the Tactica…