A Chester County man who shot and killed his long-time girlfriend today has been charged with murder.

Gregory Twyman, 44, allegedly gunned down Jamica Woods about noon at their East Fallowfield Twp. home near Coatesville, police said.

Chief Chris Porter, one of the first on the scene to take Twyman into custody, did not comment on a motive in the killing and said more details will be released Wednesday.

- Sam Wood