Bronx

A 21-year-old Morris Heights dad was charged yesterday with beating his 8-week-old daughter to death.

Authorities said Demi Gray died at 7: 22 p.m. Wednesday of blunt-force trauma.

Police charged Gregory Gray with manslaughter.

Gregory’s uncle, Hopeton Thomas, 41, said, “He loved the kid. He would never hurt the child. I’m still in shock.”

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A heartless punk was busted for mugging a 10-year-old boy in Claremont Park, cops said yesterday.

Bryan Vines, 18, and five cohorts snatched the victim’s backpack in the park near Topping Avenue near Mount Eden Avenue at 4 p.m. Thursday, cops said.

Police nabbed the punk that day, authorities said.

Brooklyn

An East New York woman was busted for threatening to kill her landlord with a knife when he asked her to turn down her loud music, authorities said yesterday.

Natasha Anderson, 34, clashed with the 42-year-old victim in his house on Wyona Street near Livonia Avenue at 10:15 Thursday, sources said.

Anderson was charged with menacing.

Queens

A cop responding to a fight between a group of teens in Jamaica last night was shot in the face by a paintball, police and witnesses said.

A pair of officers stationed in an NYPD sky watch tower noticed a fight between six to seven youths spill out from a laundromat near the Baisely Park Houses on Foch and Guy Brewer boulevards at around 11:30 p.m., police said.

When the policemen intervened one of the uniformed officers was hit in the cheek with a yellow paintball, officials said.

The injured cop went to Jamaica Hospital for minor injuries.

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A thug bashed a foe in the head with a chair in Arverne, authorities said yesterday.

Deshawn Posey, 27, struck the victim in the head with a wooden folding chair outside a Beach 70th Street building at 9 p.m. on July 15, sources said.

The victim lost teeth and needed 16 stitches for head wounds.

Police nabbed Posey on Oct. 24.

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A stroller-pushing thief was busted after he swiped baby wipes from a store in Hollis, sources said.

Robbie Thomas, 24, stuffed the box of wipes into the baby carriage in the store on 260th Street near Francis Lewis Boulevard just before 6 p.m. on Oct. 23, sources said.

A store employee saw the theft and grabbed Thomas.

Manhattan

Cops busted a car thief cruising in a stolen van.

Robert Brown, 50, allegedly snatched the Ford van on Park Avenue near East 71st Street at 8:20 a.m. on Oct. 21, sources said.

A cop spotted the crook driving the van in lower Manhattan the following day, sources said, and Brown was arrested.

Staten Island

Sheriffs evicting a squatter from his mother’s former Castleton Corners apartment discovered a handgun in the couch, police said.

Andre Glover, 21, had continued living in his mother’s pad in the Todt Hill Houses on Schmidts Lane near Manor Road after she moved in April, sources said.

When sheriffs showed up to send him on his way, they discovered the Titan .380-caliber semiautomatic handgun.

Glover, who wasn’t home at the time, evaded capture until cops tracked him down Thursday and charged him with weapon possession.

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A motorist whose blood-alcohol level was later found to be double the legal limit was busted after slamming into a pole in Port Richmond.

Eduardo Duran, 53, was driving a Chevy van when he crashed on Richmond Terrace near Treadwell Avenue at 2:45 a.m. Friday, authorities said.

He was arrested at the scene and charged with aggravated driving while intoxicated, said a spokesperson for DA Daniel Donovan.

Duran allegedly blew .22 on a Breathalyzer.