The 4 O'Clock Murders (S01E05)

Title: The 4 O'Clock Murders Plot: In a shocking spree, three men and an 8-year-old boy are gunned down within moments of each other. As family members go into hiding, fearing they may be the next targets, law enforcement faces significant challenges in making any breakthroughs. Ultimately, justice is served. Meanwhile, Anna and Celia find their way back to each other, beginning the healing process and finally freeing themselves from the cult's grip.