The Marion County prosecutor charged a man and two teenagers in connection with the murder of a convenience store clerk in Cumberland.

The Marion County prosecutor charged a man and two teenagers in connection with the murder of a convenience store clerk in Cumberland.

Kiree Hayes, 23, 17-year-old Damien Cobb and 16-year-old Tyler Miller now face murder and robbery charges.

The trio was already in jail in connection with a robbery in Indianapolis.

Police then connected them to the murder of 24-year-old Khushwinder Singh after witnesses say they saw a white Dodge Stratus drive away from the store after the shooting.

Police say that same vehicle was used in the Indianapolis crime.

Wednesday, those who knew Singh returned to the store to pay their respects.

"Just kind of say my farewells and look at his memorial. And just to let him know my thoughts are with him and his family," said customer Linda Stodghill.

Singh was shot through the heart as the two men, flashing guns, demanded cash. Court documents quote from audio on a store security camera.

"Gimme all the cash," one of the suspects said.

The victim, who was on the phone, responded, "Hold on a second."

After another demand for cash, the gunman opened fire.

A new female clerk did not know how to open the cash drawer, so the suspects got away with nothing.

"He seems to be doing all right," said Christina Bryan, another customer.

She's talking about another store clerk who works seven miles from the Cumberland murder scene.

Police say minutes after Singh's killing, the suspects drove west with a getaway driver and held up Rich Oil at Kitley and Brookville, pistol whipping the clerk there.

Police caught the three when they ran their getaway car off the road and tried to walk home.

Back at the Cumberland store, Stodghill remembered the slain clerk.

"This man was very friendly, very outgoing. Just a wonderful person to see every day after work. Every single day I would come in, he would poke his head up, smile and wave and we would talk for a while. And I would go home. Kind of made a bad day good after work," she said.

Linda's young daughter was set to begin her cashier's job at the store.