The four victims included two men and two women, ranging in age from 20 to about 40, police said.
An animal rescue organization is offering a $5,000 reward for information.
At least 17 people were killed—some of whom were children under the age of 14.
The man's father claimed the cows died in the spring, possibly of pneumonia.
Scientists identified the body of An Vinh Nguyen on June 27.
The shooters were unaware that there was a road downrange as it was obscured by trees and vegetation.
Brennan Esau was at home when the incident occurred.
As many as 100 people may have been buried alive in the northern Philippines.
Several North Carolina residents reported they were asked to write Social Security numbers and other identifying marks on their body.
At least four cows are dead after gorging on highly concentrated animal feed.
Russia in particular has grabbed headlines with renewed submarine activity in the Atlantic.
Anthony Robert Harvey, 24, has been charged with five counts of murder after the bodies of his partner, three children and their grandmother were discovered.
Kueblboeck, the star of Germany's version of "American Idol" and a regular on TV in the country, is missing at sea.
Algeria's health minister wants people not to provoke animals, but people say better care would have saved woman's life.
Celebrities hit social media on Friday to share their condolences for the loss.