Teen’s drowning at lake draws comparisons to case of Nolan Wells

Daniel Erving, an 18-year-old swim team member, drowned at a lake near downtown Dallas in April. Two teens have been charged with evidence-tampering in the case, sparking speculation from the family of Erving, who are demanding answers. Attorney Ben Crump, who is representing Nolan Wells' family, has joined the Erving family's legal team.