Probable threat scenarios during travel and how to secure oneself (movement and car)

Case Study: Tribal Areas journalist killed in Peshawar by bomb planted in car

Police said the bomb was set off by remote control when Afridi returned to his
car, which he had parked outside the Khyber Super Market. This was confirmed
by eye-witnesses. The blast shattered the windows of several news media that
have offices nearby. The correspondent of the Urdu-language daily Mashriq,
Afridi had made being a lot of enemies by writing articles critical of certain
political and militant groups in the Bara area of Khyber Agency. No group
claimed responsibility for the bombing but colleagues suspected the militant
group Lashkar-e-Islam, which had threatened him several times.