Two women from Gaza with permits to enter Israel to receive cancer treatment for one of the women were apprehended attempting to smuggle explosives in vials marked as medical supplies. Hamas is suspected by the Shin Bet as having used the women as mules to ferry the explosives into Israel in preparation of future terror attacks.
http://www.timesofisrael.com/gazan-sisters-accused-of-smuggling-explosives-in-cancer-medicine/
