Indictments were handed down between March 17 and April 21, 2016. Defendants are listed by towns where alleged offenses occurred. Individuals without hometowns do not have a last known address available. These charges are allegations and the defendants are presumed innocent until proven guilty.

Somerville

Osvaldo Lima, 19, of Somerville, was charged with witness intimidation. The Assistant District Attorney is Kate Kleimola.

Ronnie Mendes, 21, of Somerville, was charged with witness intimidation. The Assistant District Attorney is Kate Kleimola.

Shyheim Silva, 21, of Somerville, was charged with witness intimidation. The Assistant District Attorney is Kate Kleimola.

Cambridge

Arnold Latimer, 45, was charged with assault and battery with a dangerous weapon on a person over the age of 60, assault and battery on a person over the age of 60, assault and battery, assault and battery on a household or family member, witness intimidation, and strangulation. The Assistant District Attorney is Justine Bavaro.

Concord

Kerr Carrington, 42, was charged with larceny over $250, attempted larceny, and being a common and notorious thief. The Assistant District Attorney is William Freeman.

Everett

Jose Vasquez Ardon, 17, of Revere, was charged with murder. The Assistant District Attorneys are Beth Dunigan and Carrie Spiros.

Oscar Flores, 34, was charged with attempting to commit murder, strangulation, assault and battery on a person with a disability causing injury, assault and battery on a person with a disability (2 counts), and threatening to commit murder. The Assistant District Attorney is Heidi Gosule.

Osmin Murcia, 19, of Everett, was charged with armed assault with intent to murder, assault and battery with a dangerous weapon causing serious bodily injury, and assault and battery with a dangerous weapon. The Assistant District Attorney is Rachel Perlman.

Cristian Flores Nunez, 17, of Malden, was charged with murder. The Assistant District Attorneys are Beth Dunigan and Carrie Spiros.

Casey Sullivan, 42, of Everett, was charged with assault and battery (2 counts) and violating a restraining order. The Assistant District Attorney is Carrie Spiros.

Framingham

Tyler Gray, 32, of Framingham, was charged with indecent assault and battery on a child under the age of 14 (3 counts), assault and battery on a household or family member, strangulation, and open and gross lewdness. The Assistant District Attorney is Marisa Tagliareni.

Lowell

Keith Biez, 28, of Lowell, was charged with assault and battery on a police officer (2 counts) and resisting arrest. The Assistant District Attorney is Tokufumi Noda.

Franklyn Diaz, 21, of Lowell, was charged with assault by means of a dangerous weapon, possession of a large capacity feeding device, possession of a loaded firearm without a license, and possession of a firearm without a license. The Assistant District Attorney is Kate Hartigan.

Erick Engels, 27, of Lowell, was charged with possession with intent to distribute a Class B substance and possession of a Class B substance. The Assistant District Attorney is Kate Hartigan.

Vando Gvozdarevic, 23, of Dracut, was charged with trafficking over 36 grams of cocaine, possession with intent to distribute a Class B substance, possession with intent to distribute a Class D substance (two counts), possession of a firearm during the commission of a felony (two counts), possession of a large capacity feeding device, possession of a firearm without a license (two counts), possession of ammunition (two counts), and being an armed career criminal (2 counts). The Assistant District Attorney is Jason Chandler.

Luis Rosario, 25, of Lowell, was charged with larceny of a motor vehicle, breaking and entering a motor vehicle in the nighttime for a felony (2 counts), receiving stolen property over $250 (3 counts), receiving stolen property under $250 (4 counts), and being a common receiver of stolen goods. The Assistant District Attorney is Lisa Fuccione.

Calvin Sousa, 21, of Lowell, was charged with armed assault with intent to murder, assault and battery with a dangerous weapon causing serious bodily injury, and leaving the scene of a personal injury. The Assistant District Attorney is Suzanne Kontz.

Fernando Sousa, 42, of Lawrence, was charged with being an accessory after the fact and misleading police officers. The Assistant District Attorney is Suzanne Kontz.

Noel Toledo, 26, of Haverhill, was charged with distribution of heroin, distribution of fentanyl, possession of a firearm without a license (3 counts), and being an armed career criminal (3 counts). The Assistant District Attorney is Jason Chandler.

Malden

Sildy German, 31, of Waltham, was charged with conspiracy to violate the drug laws and identity fraud. The Assistant District Attorney is Rachel Perlman.

Salvador Martinez, 30, of Quincy, was charged with distribution of a Class A substance and conspiracy to violate the drug laws. The Assistant District Attorney is Rachel Perlman.

Harrison Soto-Suazo, 35, of Boston, was charged with conspiracy to violate the drug laws. The Assistant District Attorney is Rachel Perlman.

Wilkims Soto-Suazo, 31, of Medford, was charged with trafficking over 200 grams of heroin and conspiracy to violate the drug laws. The Assistant District Attorney is Rachel Perlman.

Marlborough

Kevin Sousa, 33, of Hudson, was charged with distribution of heroin. The Assistant District Attorney is Margaret Pastuszak.

Medford

Claudia Cabrera, 19, of Medford, was charged with assault and battery with a dangerous weapon and armed robbery (2 counts). The Assistant District Attorney is Ceara Mahoney.

Eric Darden, 20, of Medford, was charged with assault and battery with a dangerous weapon (3 counts) and armed robbery (3 counts). The Assistant District Attorney is Ceara Mahoney.

Bryan Newell, 21, of Medford, was charged with assault and battery with a dangerous weapon (3 counts) and armed robbery (3 counts). The Assistant District Attorney is Ceara Mahoney.

Newton

Snosio Archie Greene A.K.A. Snosio Lewis, 23, of Newton, was charged with rape. The Assistant District Attorney is Ceara Mahoney.

William Jordan, 52, of Newton, was charged with assault and battery on a person over the age of 60 causing serious bodily injury, possession of a large capacity feeding device (2 counts), possession of a firearm without a license, possession of ammunition, and improper storage of a firearm. The Assistant District Attorney is Justine Bavaro.

North Reading

Joen Delgado, 38, of Lawrence, was charged with rape and indecent assault and battery on a person over the age of 60. The Assistant District Attorney is Heidi Gosule.

Jason McMurtry, 38, was charged with forcible rape of a child, subsequent offense, aggravated rape of a child, indecent assault and battery on a child under the age of 14, subsequent offense, and disseminating material harmful to a minor. The Assistant District Attorney is Kate Cimini.

Shirley

Demond Hicks, 42, was charged with assault and battery with a dangerous weapon and being a habitual criminal. The Assistant District Attorney is James Puritz.

Stoneham

John Truglia, 39, of Braintree, was charged with unarmed robbery and being a habitual criminal. The Assistant District Attorney is Radu Brestyan.

Tewksbury

Sulieman Abdalraheem, 38, of Fairview Park, Ohio, was charged with witness intimidation. The Assistant District Attorney is James Puritz.

Richard Leone, 64, of Tewksbury, was charged with rape, drugging a person for sexual intercourse, and indecent assault and battery on a person over the age of 14. The Assistant District Attorney is Daniel Harren.

Eric Marquez, 39, of Tewksbury, was charged with assault and battery on a disabled person causing bodily injury. The Assistant District Attorney is Justine Bavaro.

Nick Rocco, 29, of Tewksbury, was charged with masked armed robbery and assault with a hypodermic needle. The Assistant District Attorney is Lisa Fuccione.

Wilmington

Walter MacDougal, 71, was charged with open and gross lewdness. The Assistant District Attorney is Courtney Linnehan.