article_snippet: Heavily armed SWAT officers accompanied by a dog took part in the search .
article_snippet: Police officers check the trunks of vehicles leaving a perimeter during the search for the suspect .
article_snippet: A Mesa police officer checks the trunk of a vehicle that leaves the perimeter after Wednesday's mass shooting .
article_snippet: Shortly after, police got a call about an attempted home invasion in the 900 block of South Dobson Road.
article_snippet: Instagram user pacbrim shared images showing heavily armed officers and members of a SWAT team sweeping a residential area accompanied by trained K-9 dogs, with air support from a helicopter surveying a residential area accompanied by trained K-9 dogs from above.