victims could have come into contact with the same substance for months late into the day and he says southey has more. it's been confirmed by the metropolitan police that the substance that caused a man and a woman to become critically ill and spray was nervy chalk now the path of both in their mid forty's charlie rally and door instead jackson they're in critical condition so speak district hospital now the two were taken ill on saturday just eight miles away from the site of the script heart attack way yet and say poisoned back in march now it fast it was thought that contaminated trucks was the cause and this is what they were treated for when they first entered the hospital you know let's. start reading. the news and there's been many name out. when you start acting funny like you were up against. red brick. started swelling. and i'm saying. no it's not going to take. place a it's not known whether the nerve agent was from the same batch as it was used against the script pulse so they're saying that they do not want to for months at this stage but only at the local police declared a majo