IT'S BAD TIMES FOR JOHN AMOS

Sitcom legend's children fighting over elder abuse

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GOOD Times dad John Amos is embroiled in an elder abuse firestorm and sources say L.A. lawmen are now investigating scandalous neglect charges made by the 84-year-old's daughter against her one and only sibling!

According to tipsters, former entertainment exec Shannon, 57, recently told authorities her 53-year-old brother, K.C., is not properly addressing the sickly senior's ongoing health issues!

The accusation is the latest grenade lobbed by Shannon, who'd launched an online fundraiser in July saying the sitcom legend was at death's door after being betrayed by a "trusted caregiver" she did not publicly identify.