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MIAMI (CBSMiami/AP) — The comedic actor better known as gray-haired grandma Dona Concha on Univision’s “Sabado Gigante” has been sentenced to 153 years in prison for possessing child pornography.

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Adonis Losada, 52, learned his fate Wednesday, several months after a Miami-Dade jury convicted him on 51 counts of possession of child porn images on his computer.

Losada still insists that “there is plenty of evidence” that he didn’t commit the crime, according to CBS4 news partner The Miami Herald.

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Prosecutors say Losada met an undercover detective in a chat room called “Baby Toddler Love.”

Investigators later found sexual photos of babies and toddlers that left jurors shaken during the trial.

Losada was first arrested in 2009. The same investigation led to other charges in Palm Beach County, where Losada is serving a 10-year sentence.

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