Galveston County Sheriff's Office(SANTA FE, Texas) -- The teenager who allegedly opened fire in a Texas high school and killed 10 people studied previous mass shootings before carrying out the attack, sources told ABC News.
Dimitrios Pagourtzis, 17, researched tactics used by other mass shooter..
Scott Olson/Getty Images(SANTA FE, Texas) -- Prayers were said at churches across Texas and the nation on Sunday for those killed and wounded in the nation's latest school shooting as investigators tried to learn what motivated a teenager to allegedly go on a rampage with his father's guns..
U.S. Geological Survey(PUNA, Hawaii) -- New evacuations were underway in Hawaii as active lava flows Saturday evening caused brush fires to spread in Puna, the easternmost district on the Big Island.
As of 6:30 p.m. local time (12:30 a.m. ET on Sunday), officials were unsure how many homes in the re..
ABC News(NEW YORK) -- After a week of rainy weather, the East Coast is finally digging out of a wet and cool pattern.
A stubborn stationary front that has been sitting in the mid-Atlantic for the last week has finally dissipated, and a cold front will dry things out in the next 24 hours.
The cold fr..
iStock/Thinkstock(SANTA FE, Texas) -- The 10 victims of the Texas high school shooting, whose names were released Saturday afternoon, included two faculty member, seven Santa Fe H.S. students and an exchange student from Pakistan.
Cynthia Tisdale, an art room teacher's aide at Santa Fe High Sch..