AUSTIN, Texas – Austin police have identified the man killed in the North Austin explosion as 39-year-old Anthony Stephan House.

In a press conference Monday afternoon, police confirmed that a "package" exploded on the front porch of a house on the 1100 block of Haverford Drive on March 2, around 6: 55 a.m. House was critically injured in the explosion and was transported to Round Rock Hospital where he was pronounced dead at 7:48 a.m.

APD said this package was left with the intention to hurt and possibly kill someone, and are still asking anyone with information on a motive, to please contact them. 

The explosion is being investigated by the Federal Bureau of Investigation and the Bureau of Alcohol, Tobacco, Firearms and Explosives. As a part of the post-blast team, officials went from house to house in the neighborhood asking people what they saw or heard.

Neighbors described hearing a loud boom and then saw the windows of their home shake around 7 a.m.

Investigators have still not specified what the device was, but did say they believe this is an isolated incident.

House’s death is being investigated as suspicious.

Anyone with information is asked to call the Homicide Tip Line at 512-477-3588 or text “Tip 103” to Crime Stoppers at 512-472-TIPS.