An NYPD spokesperson told FOX 5 NY's Linda Schmidt that investigators have questioned the family members of the Midtown office shooting's gunman, including his parents.

Family and friends of the four victims killed in the Midtown mass shooting have spent several days mourning and laying their loved ones to rest. It’s believed that 27-year-old Shane Tamura targeted 345 Park Ave.

Pittsburgh Public Safety Director Lee Schmidt is at the scene talking with officers. It was not immediately clear if there were any