Women charged with using antifreeze as poison to murder father, son

Story here. Note that two male relatives are killed in domestic murders, yet neither the headline nor the lead paragraph mentions that the victims are males. Excerpt:

'KANSAS CITY, Mo. — A Missouri woman and her daughter confessed to fatally poisoning two relatives with antifreeze and attempting to kill a third over a 14-month period, according to court documents.

Diane Staudte, 51, of Springfield, was charged Friday with two counts of first-degree murder, one count of first-degree assault and one count of armed criminal action. Her daughter, Rachel Staudte, 22, was charged with the same counts Saturday.
...
Diane Staudte initially told law enforcement that her husband, Mark Staudte, 61, hadn't been feeling well and suffered from seizures before his April 2012 death, the probable cause statement said. And she said her son, Shawn Staudte, 26, had been sick with flu-like symptoms before his death in September.
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She told the detective that she killed her husband because she "hated him" and her son because he was "worse than a pest." She said she wanted to kill her daughter, Sarah, because the young woman "would not get a job and had student loans that had to be paid," the probable cause statement said.'