According to detectives, the relationship between the mother, son and his girlfriend became strained.

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The Cosatto child's car seat was in the vehicle when it was stolen, but according to detectives it had been removed before the robbery.

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According to court papers, Mr Istavrioglou left fingerprints which allowed detectives to track him down.

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According to the official, Mr. Davis made statements implicating himself in the killing to detectives late on Tuesday but police were withholding charges until a lineup could be conducted with witnesses on Wednesday.

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According to the official, a break in the case came when detectives reviewing video surveillance from commercial establishments in the area spotted the suspect talking with street vendors along a row near 50th Street and Seventh Avenue, a block from the subway station where Mr. Han was killed.

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Detectives revisit the case file at least once a year, according to Sgt.

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According to Mr. Browne, the friend, identified as Derrick Hamilton, met NYPD detectives at Grand Central Station and traveled with them to Bethlehem.

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According to the news release, no information will be released until the investigation is finished, but detectives have no date when they will wrap up their interviews and evidence gathering.

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