Plano police need help with unsolved murder

Police put out a plea for tips in a week-old murder in north Plano.

Electrical engineer Christopher Collinvitti was found dead last Tuesday night at his home near Independence Parkway and Hedgcoxe Road.

Police said there was a dark sedan in the area around the time of the shooting. They are asking neighbors to review their home security cameras for footage.

There is a $5,000 reward for information leading to an arrest.

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