Kain quickly finished up his chef and departed the venue.
With each moment he could feel Bea's split moving further and further away. He'd need to complete his mission and recall Bea before the splits were too far away for a successful recall.
Therefore, he patiently waited until he sensed he was just about to lose contact and sent a signal to Bea to go in for the kill quickly.
Not even 5 seconds later he received a confirmation of death and brought Bea, along with all of her splits into the star space.
Thankfully, ordinary individuals have no resistance. If he had been a 2-star beast tamer it'd have taken a little longer to kill him and Kain may not have been able to recall the split in time.
Kain flagged a cab and then calmly made his way back to the hotel he'd booked for the night. Nobody would be able to tell that he was responsible for the death that would make headlines tomorrow.