Authorities say that Joshua Komisarjevsky first spotted Jennifer Hawke-Petit and her daughter Michaela, 11, at the Stop & Shop store in Cheshire on the evening of July 22, 2007.

These photos, released to the media during the Komisarjevsky trial at Superior Court in New Haven, show mother and daughter in the store together.

Only hours later, authorities say, Komisarjevsky and co-defendant Steven Hayes invaded the Petit's home.

The mother, and her daughters, Michaela and Hayley, 17, died during the home invasion.

Authorities say Komisarjevsky also was in the Stop & Shop that night, because he was obtaining money from a contractor for whom he had worked. In the photo at bottom, Komisarjevsky can be seen standing near an ATM machine at the bank inside the grocery store.

Authorities allege, and Komisarjevsky says in the confession he gave to police, that he followed Hawke-Petit and Michaela home from the store.