The raids took place in London, Hampshire, Peterborough, Birmingham, Coventry, Smethwick, Leamington Spa, and Stoke-on-Trent.
The strike affects the firm's plants in Smethwick, West Bromwich and Lincoln Street in Wolverhampton.
Shifnal had a disappointing weekend after their defeat against leaders Smethwick and a losing draw against Stratford.
Passenger Liaquat Ali, 35, of Smethwick, died in the crash between junctions three and four last March.
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The 670-bed hospital in Smethwick is set to include an accident and emergency department, maternity unit, specialist children's wards and critical care unit.
Two BSF schools, Smethwick and Rowley Learning campuses, have already opened.
Sandwell council said it was part of a wider plan to improve local facilities, with new leisure centres being built in West Bromwich, Oldbury and Smethwick.
Ch Insp Paul Betts said PC Findley, who was single, had spent most of his time with the force working with the neighbourhood police team in Smethwick.
Helu Jan Trofin, Alin Alexandru Tofaleanu, Mihai Alexanderu Binta, and Florin Cojocaru, all of Parkhill Road, Smethwick, and Mihai Mihart, of no fixed abode, received custodial sentences.
Costinel Mijloc, 24, of Highfield Road, Smethwick, was also imprisoned along with Stefanale Ruset, 19, of Kentish Road, Handsworth, and Ionut Cristian Toader, 24, of Selsey Road, Birmingham.
Five of the men were from Birmingham - Uddin, 27, and Khan, 28, both from Sparkhill, Ahmed, 22 from Saltley, Hasseen, 23 from Tyseley, and Hussain, 24, from Moseley - and one, Saud, 22, was from Smethwick.
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