The device lands, about, where he wants it to, but his targets both see it coming, and slam their doors shut, wasting the majority of the grenade against walls and doors, which they work to pry open, before the glue has time to harden. It inconveniences them, but doesn't take them out of the fight. It does, however, lighten the pressure enough for Jackie to put a bullet between the eyes of the third one on that side, taking the pressure off of them, for a moment.