Parents of the Parkland massacre speaking out after four students are shot dead and seven others injured at a Michigan High School. Manuel Oliver, who lost his 17-year-old son Joaquin, blames inaction in Washington. The 15-year-old suspected shooter who is a sophomore at Oxford High reportedly got the gun from his dad who purchased it four days ago. This marks the 28th school shooting of 2021--leaving 9 people dead total.