Depends.

Is the second leg after a layover in that city or just a connection?

Just a connection: You are out of luck.

Layover : You can deviate on the first leg and keep the second leg as scheduled. However if you do this the system will cancel both of your tickets even though VIPS shows you only deviating on one leg. You need to call crew skeds to get the second leg rebooked as a scheduled ticket. Also even though VIPS shows you only deviating on the first leg, your check-in will show you deviating on both legs and make you check in at final destination. Known problems with the system, apparently not worth fixing.