Authorities in England announced that a Norweigan-Somali man named Zakaria Bulhan attacked and killed Darlene Horton with a knife on the night of August 3. In total, six people were stabbed with Horton being the only fatal victim. 

Darlene Horton, retired teacher and the wife of Florida State University psychology professor Richard Wagner, was killed the day the university's summer study abroad program ended, sources close to the family said. They married in 1979

While the university has named Wagner as a family member, FSU has yet to release the victim's name.

Horton was a longtime educator in Thomasville City Schools where she began as a special education teacher in 1984. 

Wagner was teaching in the summer study abroad program. Students had already returned to the U.S., but he and Horton remained. The couple was expected to return to Florida today, according to university officials.

“There are no words to express our heartache over this terrible tragedy,”

said Florida State University President John Thrasher.

“We are shocked that such senseless violence has touched our own FSU family, and we will do all we can to assist Professor Wagner and his loved ones, as well as his friends and colleagues in the Psychology department, as they mourn.”

***

https://twitter.com/metpoliceuk/status/761288421969108992

Zakaria Bulhan, a 19-year old male Norwegian national of Somali origin, from South London,  has been arrested on suspicion of murder in the Russell Square stabbing attack in London. Bulhan moved to Tooting, South London, from Norway in 2002.

More:

http://www.usatoday.com/story/news/world/2016/08/04/murder-suspect-custody-after-woman-stabbed-london-attack/88059740/