pure form of the club drug ecstasy when in fact that it will be most often a combo of frequently untraceable chemicals mixed by amateurs. molly deaths have been on the rise as a result. >>> metro has announced that they will be single tracking trains late at night and over the weekend and in the middle of the day too where all of this on the urging of the federal safety investigators, trying to take the steps to fix the electrical connections to the third rail that a missing plastic sleeve may have allowed water and debris filling up the metro tunnel with smoke and that alexandria woman died as dozens of others got sick as they would install about 6,400 of these plastic sleeves as that could mean much longer waits for passengers while it will be done. >> reporter: and that spring tourism season is not ideal. it has but i don't know when they would do it that at some point they would need to work on it. >> it will not please us all, but we don't want the disasters that might occur as a result of not doing it. >> reporter: they are considering a plan that could get their work done faster by si

succinylcholine is broken down by human enzymes almost immediately and is, therefore, untraceable. >>berly, being a medical technician assisted in surgery, and we knew that and we learned that succinylcholine is on the cart there, but it is not accounted for as narcotic drugs are required to be accounted for. >> steve's autopsy found no traces of succinylcholine. police contacted laboratories throughout the united states to see if there was a test to find succinylcholine in human tissue and they found none. investigators tried to locate the store where steve purchased the cigars found in the hotel room. sergeant joe gamble visited 26 convenience stores in the vicinity of the hricko's home. in one he found the same brand of cigars. when the clerk was shown pictures of steve and kim hricko, she identified kim as the one who purchased the cigars and beer. >> she remembered that she came in and bought a package of cigars and beer. i asked her, why did you remember that? and the lady told me that she had liked the color of kimberly's hair. kimberly has red hair. and she asked kimberly wher

some were untraceable. the investigation took two years. reporter: the plaza collapsed in april of 2013 sparking a desperate rescue operation. thousands of people were in the building. large cracks appeared in the walls the day before they gave way and managers ordered work to continue. investigators say that lacks government controllers meant that they added additional storage to the building and packing too much machinery. the disaster sparked public anger and response from western clothing companies. regulations have been tightened. more than 200 factories closed due to safety concerns. 4 million work in the textile industry. it remains a huge task. peter: two aircraft have crashed over beaches packed with holiday -- leaving people dead. matt: one of the pilots turned suddenly and his partner. the other did not survive. they were about two kilometers out to sea. peter: the french capital paris is often called the city of love. perhaps no more because authorities have become a little bit hardhearted. matt: they have removed the lovelock's

an untraceable caller said there were chemicaleapons aboard, none were found. >> let's go backow to our report from abc7ews on the warriors two days to go until the finals. >> there is waiting for deployment then, a gaggel waiting for nba finals two locations two blocks apart. including a massive barbershop. at practice, we heard the same sentiment. >> it's been a long timecoming. >> it's been a long time for the franchise and several days for clay thompson, who received clearance to play again after a concussion. feels great, looks great. from steph curry draining jump shots to looking great inside of oracle arena today. and there are finishing touches. >> $7500. >> he was born and raised in kland, proud for what the guys have done and also for his city. this man is taking the larger view. >> this is special we haven't had this positive attention. >> in oakland, wayne freedman abc7 news >> a lot of folks are going to be doing that. >> yes. >> still ahead tonight, the battle against san francisco. $5,000 fotwo bedrooms? buts a moratorium the answer? >> a petion drive. why people on the

an untraceable caller said there were chemical weapons aboard, none were found. >> let's go back now to our report from abc7 news on the warriors two days to go until the finals. >> there is waiting for deployment then, a gaggel waiting for nba finals two locations two blocks apart. including a massive barbershop. at practice, we heard the same sentiment. >> it's been a long time coming. >> it's been a long time for the franchise and several days for clay thompson, who received clearance to play again after a concussion. feels great, looks great. from steph curry draining jump shots to looking great inside of oracle arena today. and there are finishing touches. >> $7500. >> he was born and raised in oakland, proud for what the guys have done and also for his city. this man is taking the larger view. >> this is special we haven't had this positive attention. >> in oakland, wayne freedman abc7 news >> a lot of folks are going to be doing that. >> yes. >> still ahead tonight, the battle against san francisco. $5,000 for two bedrooms? but is a moratorium the answer? >> a petition drive.

waited into new waters where he said he would accept campaign contributions in bitcoin a largely untraceable virtual currency, in amounts up to $100. interested donors were given three options for making a contribution: a credit card, paypal, or bitcoins. while some state and federal candidates and california, colorado, and elsewhere, rand paul is the first presidential candidate to do so. in the age of wanting transparency and presidential elections, is it a good thing the paul campaign is allowing bitcoin contributions? guest: i do not know if i'm qualified whether to say that is a good rain. the way it is doing done in election politics now, it is limited to relatively small sums. in that sense it is like someone giving a $20 bill or a $50 bill to a candidate. it is not like someone giving $10,000 of unmarked bills to a candidate. the most notable element of that story is that rand paul decided to do that on day one of his candidacy. it shows the degree to which the bitcoin technology and this movement that grew up around bitcoin has been driven by a law of this sort of libertarian sentim

. >> reporter: police ran the phone numbers, of course but they belonged to untraceable throwaway phones available almost anywhere. the bomber or bombers had left no trace of themselves. >> no fingerprints no dna. >> reporter: the only real clues were found on the fedex envelope. duct tape and soot suggesting the bomb might have fallen off of the underside of a car. and so two weeks later, when connie's truck blew up at the day care home investigators immediately wondered were these two sophisticated bombs really the work of terrorists? or was all this personal? >> we went through all those gamuts and we had a lot of people just going out chasing every lead there was trying to get this stuff done. >> reporter: and while he was still at the crime scene, detective luke had what seemed to be an odd visit from an old colleague, eric stallmaker the former commander of the san diego fire department bomb squad. that's luke to the left of your screen and stallmaker on the far right. >> he was the first one to contact me as soon as i got on the scene. i said what are you doing here? he says he ha

often an untraceable mismash of drugs mixed by amateurs. deaths are rapidly rising. ten students hospitalized and drug dealing students charged. but still molly remains increasingly popular and for victoria callahan deadly. we want to give echo stage every opportunity to talk about this today. they don't want anything to do with us. in fact they asked us to leave the property. another 19-year-old died here in 2013 after another molly incident. and an alcohol violation or incident referral was also mentioned by police in their report. we do not know what the details of that are as we want to mention that a young man fell from the balcony on january 2 also died here at echo stage. reporting live in washington scott broom, wusa9. >> what a sad cautionary tale. they are hosting another event a scottish indie pop group. >>> inside the polish mansion where four people were killed. the information is contained and a search warrant that was unsealed today and the list of recovered items is long, but here are some of the things they took as a part of the investigation. matche

waited into new waters where he said he would accept campaign contributions in bitcoin a largely untraceableirtual currency, in amounts up to $100. interested donors were given three options for making a contribution: a credit card, paypal, or bitcoins. while some state and federal candidates and california, colorado, and elsewhere, rand paul is the first presidential candidate to do so. in the age of wanting transparency and presidential elections, is it a good thing the paul campaign is allowing bitcoin contributions? guest: i do not know if i'm qualified whether to say that is a good rain. the way it is doing done in election politics now, it is limited to relatively small sums. in that sense it is like someone giving a $20 bill or a $50 bill to a candidate. it is not like someone giving $10,000 of unmarked bills to a candidate. the most notable element of that story is that rand paul decided to do that on day one of his candidacy. it shows the degree to which the bitcoin technology and this movement that grew up around bitcoin has been driven by a law of this sort of libertarian sentimen

waded into new waters when he said it would accept campaign contributions and that point of largely untraceablecurrency in amounts up to $100. interesting donors at rand paul.com are given three options for taking a comp brick -- making a contribution. while some candidates in california colorado new hampshire and elsewhere have started accepting bitcoins mr. paul a republican is the first presidential candidate to do so. in the age of wanting transparency and presidential elections is a good thing the paul campaign is allowing bitcoin contributions? >> guest: i don't know that i'm qualified to say whether it's a good thing. i think probably the way it's being done within election politics right now, it's limited to relatively small sums so in that sense it's like somebody giving a 20 or 50-dollar bill to a candidate that's not necessarily like someone giving $10,000 of unmarked bills to a candidate. but i think the most notable element is at rand paul decided to do that on day one of his candidacy. it shows the degree to which the bitcoin technology and the movement that grew up around bitcoin