Samantha spoke to both of them via telepathy, her voice just as loud as it was at her original height.  'Okay, so if Ryu would just put the gun down....maybe Sarah wouldn't be so panicky...on the other hand Ryu, I don't think you seeing my mum would be such a good idea....she is the head of the scientific research facility after all.' She spoke into their minds without even having to open her mouth....though it did seem a bit of a strain using telepathy to send messages to two people at once.