Three people who were killed in Lethbridge last week died of multiple stab wounds, police revealed Tuesday.

Kyle Devine, 27, Clarissa English, 24, and her brother Dakota English, 18, were found dead in the west-end townhouse they shared early in morning on April 28.

Investigators believe it was a targeted attack.

No charges have been laid but the investigation is progressing, police say.

No further information will be released at this point because police believe doing so could harm the investigation.