Teacher is arrested for the cruel double murder of a mom and dad trying to save their two young daughters from a vicious attack during a family hike on a trail in Arkansas, known as Devil’s Den State Park, ending a five-day manhunt for the alleged predator. Clinton David Brink, 43, and his wife, Cristen Amanda Brink, 41, were hiking Saturday with their 7 and 9, year old daughters through Devil’s Den State Park when a man attacks them on the trail around 2:30 p.m., officials say. The two young girls ran to safety as they hear their mother's screams echoing, currently both girls are with family members and suffered no physical injuries.  The parents are being hailed heroes for saving their daughters from the vicious fatal attack.  James Andrew McGann, 28, arrested in Springdale, Arkansas, around 30 miles from the crime scene at a hair salon. getting his hair cut, possibly shaved. McGann is charged with two counts of capital murder, according to a release from the Arkansas State Police. Motive is still unclear for the brutal attack, killing both parents.    Joining Nancy Grace today, Andrea Lewis - Partner at Searcy Law in Pam Beach, Florida, Former Felony Prosecutor at Palm Beach County State Attorney's Office - where Epstein was prosecuted, President of the Palm Beach County Bar Association, WEBSITE: searcylaw.com  Dr. Janie Lacy - Licensed Psychotherapist and CEO of Life Counseling Solutions, Author of "How To Heal From A Toxic Relationship: A Guide To Reclaiming Your Mental Health and Happiness", Host of “The Resilient Professional” Podcast on YouTube, janielacy.com, Instagram & Facebook: @JanieLacy   Ron Bateman - Fmr. Sheriff for Anne Arundel [eh·ruhn·duhl] County, Maryland - Former Homicide and undercover narcotics detective. Ronbatemanbooks.com, Author of his crime trilogy Silent Blue Tears and he is currently directing and producing a film documentary on the murders at the Capital Gazette Newspaper in Annapolis. Twitter: Ronbatemanbooks   Dr. Michelle DuPre - Forensic Pathologist, Medical Examiner and Detective: Lexington County Sheriff's Department, Author: “Money, Mischief, and Murder: The Murdaugh Dynasty...the Rest of the Story" // "Homicide Investigation Field Guide" & "Child Abuse Investigation Field Guide", Forensic Consultant DMichelleDupreMD.com  And she's working on a new book...The working title is: "The Inside Story"  It has new info on the shootings of Maggie and Paul  Carsen Holaday- Senior News Reporter, The U.S. Sun  Sydney Sumner - CRIME STORIES Investigative Reporter  See omnystudio.com/listener for privacy information.