How do you kill the kidnapper in sniper assassin 2

In the 6th mission of Sniper Assassin 2 (Ransom), the kidnapper is supposed to walk in briskly from the right and stand between you and the client (holding the envelope to the left of the pizza parlor door).

If a target just walks up to the client's right and stops, it is a known glitch. This appears on the version on Armor Games (which has functional level codes) but not on the Addicting Games site (where the level codes usually fail). If you can't play it on a certain site, back up and enter the level 7 code (persuasion) to bypass Ransom.