KARACHI - PPP and MQM activist shot dead here in two separate incidents. The worker of MQM were gunned down by unknown assailants while a worker of Pakistan Peoples Party was killed and another injured at Lyari during aerial firing for the celebration on President Musharraf, s resignation. Shakil alias Sapna was found dead near form his house in the jurisdiction of Baldia Town police station (PS). He was shot round about thirty times. Police had found the empty shells of bullets, said DSP Syed Sahib Ali Shah.  It is believed that deceased was involved in some criminal activities and killed by his criminal associates, DSP Shah speculated. Police is worried that deceased's family was present in the house when the incident took place but nobody heard the voice of firing. The DSP Shah told that he was at workplace when his daughter informed him. No FIR was registered till filing of this report. In another incident of firing, two persons Shehzad Haider and Bilal Mehmood sustained bullet wounds during aerial firing near to their residence at Gull Mohammad Lane in the jurisdiction of Kalakot police station. The incident took place when the workers of the Pakistan Peoples Party (PPP) were enjoying 'Lewa' a traditional dance program, held for celebration of Pervaiz Musharraf resignation, said Lyari Town SP Raja Omer. The victims were rushed to Civil Hospital where Haider died.  The body has been handed over to deceased's family after legal formalities from hospital.