A man who robbed a Watsonville gas station clerk at gunpoint yesterday morning is still being sought. The suspect entered the business on the 1800 block of Freedom Boulevard just after 5:30, when police say the man walked up to the clerk, pointed a handgun at him and demanded money. The suspect fled on foot westbound towards Carey Avenue with an undisclosed amount of cash. A 2nd man, who is believed to be acting as a look-out at the time, joined the suspect. Officers canvassed the area and were not able to locate either man.