. >> farouq and tashfeen malik had made their plans to attack well in advance. >> there's been a mass shooting in a community college in southern oregon. >> somehow, this has become >> gunfire ripping through this louisiana movie theater. >> a gunman opened fire. >> police exchanging gunfire with a man inside this colorado springs planned parenthood. >> horrific tragedy in charleston. >> these people were in church. >> dylann roof has been caught. >> we have no room for hate. we have to forgive. >> a historic moment set in motion by the killings. thousands gathered in selma to remember that day in 1965. >> it's become a very important day in my life. >> reporter: an ugly scene in baltimore. still searching for answers after the death of 25-year-old freddie gray. >> sandra bland's death in a texas jail is sparking outrage. >> police officer michael slager fires eight times at walter scott. >> he was my son. >> be on the lookout for two escapees from clinton county correctional facility. >> many comparing it to the plot of shawshank redemption. >> the massive manhunt finally over. >> an

malik, were shot dead in their black suv. but in between officials said is today, there is an 18-minute mystery, an accounted gap in their whereabouts not detected by traffic cameras or witnesses. hours and 42 minutes of their time. we are missing 18 minutes of their time. >> reporter: and the fbi today made a plea for the public's help to solve the mystery, showing pictures of their vehicle. >> we want to ensure that if they made contact with anyone that we don't already know about that we're able to fully investigate those matters. >> reporter: and the fbi also wants to know what happened to the hard drive removed from the killers' computer at their home, the morning of the attack. the two were tracked to this san bernardino lake around 11:45 a.m. by the fbi, but a search by divers did not turn up the hard drive or any other evidence. >> and brian ross with us now. and brian, you were telling us, that window of time is so important, because it could uncover their digital trail? >> reporter: that's right, david. authorities

malik, were shot dead in their black suv. but in between, officials said there is an 18-minute mystery, an unaccounted gap in their whereabouts not detected by >> we have accounted for three hours and 42 minutes of their time. we are missing 18 minutes of their time. >> reporter: and the fbi made a plea for the public's help to solve the mystery, showing pictures of their vehicle. >> we want to ensure that if they made contact with anyone that we don't already know about that we're able to fully investigate those matters. >> reporter: and the fbi also wants to know what happened to the hard drive removed from the killers' computer at their home the morning of the attack. the two were tracked to this san bernardino lake around 11:45 a.m. by the fbi. but a search by divers did not turn up the hard drive or any other evidence on the lake bottom. solving the 18-minute gap mystery is important for the fbi because agents believe that may be when the couple ditched the hard drive of their computer, the hard drive that could provide

malik users. sean: in nashua, a new care center for the homeless. respite center is a new service of harbor care health and wellness. the center will offer services to those suffering from mental and behavioral health problems as well those dealing with substance abuse issues. the ribbon cutting ceremony gets underway at four this afternoon. -- at 4:00 this afternoon. new hampshire biologists are preparing to have the american marten removed from the state's list of threatened and endangered species. the mammal commonly referred to as the pine marten is a member of the weasel family. great north woods. to learn more about the american marten and other threatened or endangered species in new hampshire, head to the escape outside section of wmur.com. coming up on daybreak, do you suffer from migraines? a new study shows those throbbing headaches could be caused by something you're eating. and if you believe in the paranormal, you'll want to stay tuned to this. we'll explain why some people believe t

. >> reporter: officials now say farook, an american citizen, and his wife, tashfeen malik, who came here from pakistan on a fiance? visa, were sharply focused on the holiday gathering. this surveillance video obtained by abc news, shows farook at a california firing range just two days before the attack, practicing with the weapons he and his wife would use. >> 911. >> we have an active shooter. wmur >> oh, my god. >> reporter: farook and his wife killed 14 of his fellow workers at the party, and wounded 22 more. >> how many rounds did he fire? >> oh my god, a million. >> reporter: a short time later they posted a message on facebook pledging allegiance to isis leader abu bakr al-baghdadi. but officials say the couple actually had to conduct an who it was. >> reporter: two lone wolves, who died in a fierce gun battle with police, after killing so many. >> just incredible that was a year ago tomorrow. brian here with us tonight. they had more terror planned that day. >> that's right, david, according to authorities they left behind three pipe bombs in that conference room and before

. >> reporter: officials say farouk and his wife, tashfeen malik who came here from pakistan, were sharply focused this surveillance video, obtained by abc news, shows farouk at a california firing range, just days before the attack, practicing with the weapons he and his wife would use. >> 911. >> we have an active shooter here. >> ma'am, listen to me, take a deep breath. is he still shooting? >> oh, my gosh. >> reporter: farouk and his wife killed 14 of his fellow workers at the party and wounded 22 more. >> how many rounds did he fire? they posted a message on facebook, pledging alegion yanss to isis leader abu bakr al baghdadi. but officials say the couple actually had to conduct an listen search that very morning. who is the leader of isis. >> maybe they didn't know who it was. >> reporter: two lone wolves. who died in a fierce gun battle with police after killing so many. and the couple had more terror in mind. authorities say t l conference room. when they were stopped by police, they had been circling the neighborhood for hours, trying to remotely detonate those bombs and take more

the murderous rampage of and tashfeen malik forever changed the lives of so many in san bernardino and many of the survivors are telling abc news they're going through a second trauma, a betrayal being refused treatment and therapy for their wounds both physical and mental. amanda was the partner of the shooter, syed farook at the san bernardino county health department. >> we have an active shooter. we need an entry treatment now. >> reporter: he did not spare the leg having lost half her blood. >> she tells me where she had been shot, she tells me that she's going to die and not to let her die. >> i was begging, please help me. please help me. >> i looked down at her and said you're not going to die today. >> reporter: amanda lived but today one year later she is still in pain. told by the county claims administrator she says that a surgery and other treatment she needs were too expensive under california workman's compensa surgery. >> reporter: they won't pay. >> they do not want to pay for it. >> reporter: without that are you in pain. >> yes, i'm in pain every single day. >> repor