Justin Lockett was arrested in connection with around 24 aggravated robberies, police said in a Thursday news release. He allegedly used a gun and a mask to target businesses mainly in the city’s southern and southwestern areas over several months, according to investigators.

Police are investigating a string of smash-and-grab robberies at El Rancho grocery stores in North Texas. The most recent incident was in Fort Worth on Sunday, where multiple people were arrested.

Four men were seen entering the store, smashing a glass display and taking jewelry before leaving, according to police.