Teen arrested after 4 children, 2 adults found dead at house in Canada: "Tragic and complex investigation"

Police in Ottawa on Thursday said a 19-year-old man has been arrested following the deaths of two adults and four children at a house in the southern part of the Canadian capital in what authorities called a "tragic and complex investigation." 

Febrio Dezoysa, 19, was charged with six counts of first-degree murder and one count of attempted murder, Ottawa Police said in a statement Thursday. The suspect is a Sri Lankan national who is believed to be in Canada as a student.  

Police have identified one of the adult victims as 35-year-old Darshani Banbaranayake Gama Walwwe Darshani Dilanthika Ekanyake. Her husband was also injured and is hospitalized in stable condition.