One of bombs was placed across the street from the Lord and Taylor.

The mother of the two suspects was arrested for shoplifting from Lord and Taylor:

Via Buzzfeed:

Loss prevention from Lord & Taylor called to report they had detained a shoplifter. Zubeidat K. Tsarnaeva, 45, of 410 Norfolk St., Apt. 3, Cambridge, was arrested and charged with larceny over $250 (women’s clothing valued at $1,624), and two counts of malicious/wanton damage/defacement to property.